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Commas With Coordinate Adjectives – Quiz 1
Commas With Coordinate Adjectives Quiz 1 (30 MCQs)
This multiple-choice question set evaluates the understanding and application of comma usage with coordinate adjectives. It covers concepts such as proper punctuation in noun phrases, sentence structures, and the correct placement of commas between equally modifying adjectives. The test assesses skills in applying punctuation rules for clarity in writing.
Quiz Instructions
Select an option to see the correct answer instantly.
1.
Place commas correctly in the sentence:The table was round and wooden.
A) The table was round, and wooden.
B) The table was, round and wooden.
C) The table, was round and wooden.
D) The table was round and, wooden.
Show Answer
Explanations:
In this sentence, "round" and "wooden" are coordinate adjectives that both describe the table's material and shape. When two or more coordinate adjectives modify a noun without a modifying verb like "is," they should be separated by commas.
Option Analysis:
Option A:
Correct. The comma between "round" and "wooden" properly separates the coordinate adjectives.
Option B:
Incorrect. The unnecessary comma before "The table" disrupts the sentence structure.
Option C:
Incorrect. Placing a comma after "was" is not required in this context.
Option D:
Incorrect. The comma after "wooden" is misplaced and unnecessary.
2.
Correctly punctuate the sentence:He felt happy excited and nervous.
A) He felt happy, excited, and nervous.
B) He felt happy, excited and nervous.
C) He felt happy excited and nervous.
D) He felt happy, excited, and, nervous.
Show Answer
Explanations:
In this sentence, the adjectives "happy," "excited," and "nervous" are coordinate adjectives that modify the subject "He." According to the rule of commas with coordinate adjectives, when three or more coordinate adjectives are used to describe a noun (or in this case, a person), they should be separated by commas. Therefore, Option A is correct.
Option Analysis:
Option A:
Correctly uses commas between the coordinate adjectives.
Option B:
Incorrect; it omits the comma before "and," which is necessary when listing three or more items.
Option C:
Incorrect; no commas are used, violating the rule for multiple coordinate adjectives.
Option D:
Incorrect; an extra comma after "nervous" and a period at the end are needed to properly punctuate the sentence.
3.
The spicy appetizing wings from Buffalo Wild Wings were outstanding
A) Spicy, appetizing.
B) Spicy appetizing.
C) All the above.
D) None of the above.
Show Answer
Explanations:
The correct answer is A) Spicy, appetizing. When using coordinate adjectives to describe a noun, each adjective should be separated by a comma. In this case, "spicy" and "appetizing" are both positive descriptors of the wings and should be separated by a comma.
Option Analysis:
Option A:
Correct. Uses commas to separate coordinate adjectives.
Option B:
Incorrect. No comma between coordinate adjectives.
Option C:
Incorrect. Includes an option not based on correct grammar usage.
Option D:
Incorrect. All other options are incorrect, so this is the only valid choice for "None of the above," but it's not applicable here since one option is correct.
4.
Choose the phrase that uses commas correctly or leaves them out when appropriate:
A) A bright breezy day .
B) A bright, breezy, day .
C) A bright, breezy day .
D) None of the above.
Show Answer
Explanations:
The correct answer is
C) A bright, breezy day
. When two coordinate adjectives are used to describe a noun and they both modify the noun equally, no comma is needed between them. In this case, "bright" and "breezy" both describe the nature of the day without any additional relationship or hierarchy.
Option Analysis:
Option A:
Incorrect. No commas are necessary when using two coordinate adjectives to modify a single noun.
Option B:
Incorrect. While this option uses commas, it is not required for the given sentence structure.
Option C:
Correct. This option omits the unnecessary comma between "bright" and "breezy," adhering to the rule of using no comma when two coordinate adjectives equally modify a single noun.
Option D:
Incorrect. There is a correct answer among the options provided.
5.
Add commas to the following sentence:The sky was a beautiful blue color.
A) The sky was a beautiful, blue color.
B) The sky was a beautiful blue, color.
C) The sky was a beautiful, blue, color.
D) The sky was a beautiful blue, color.
Show Answer
Explanations:
In this sentence, "beautiful" and "blue" are coordinate adjectives that both describe the color of the sky. When two or more coordinate adjectives modify a noun without a modifying verb like "and," they should be separated by commas for clarity.
Option Analysis:
Option A:
Correct. The comma between "beautiful" and "blue" properly separates these coordinate adjectives.
Option B:
Incorrect. The comma after "blue" is unnecessary, as it does not separate two distinct adjectives modifying the noun "color."
Option C:
Incorrect. Adding an extra comma between "beautiful," "blue," and "color" is redundant.
Option D:
Incorrect. The placement of a comma after "blue" is unnecessary, as it does not separate two distinct adjectives modifying the noun "color."
6.
Our teacher has a beautiful glorious collection of POP Marvel bobble heads.
A) Beautiful, glorious.
B) Beautiful glorious.
C) All the above.
D) None of the above.
Show Answer
Explanations:
The correct answer is Option A: "Beautiful, glorious." When using coordinate adjectives to describe a noun, they should be separated by commas if both are used as non-defining (non-restrictive) adjectives. In this case, "beautiful" and "glorious" are both non-defining adjectives describing the collection of POP Marvel bobble heads.
Option Analysis:
Option A:
Correct - Use a comma to separate coordinate adjectives.
Option B:
Incorrect - No comma is needed between "beautiful" and "glorious."
Option C:
Incorrect - Option B is the only incorrect option, not both A and B.
Option D:
Incorrect - The correct answer does exist among the options provided.
7.
He lived in a ..... , ..... house on the corner.
A) Big, red.
B) Old, wooden.
C) Tall, brick.
D) Small, white.
Show Answer
Explanations:
In this sentence, the adjectives "small" and "white" are coordinate adjectives, meaning they both describe the same noun (house) equally without a conjunction like "and." When two or more coordinate adjectives are used to modify the same noun, no comma is needed between them.
Option Analysis:
Option A:
Big and red would require a comma if they were both describing the house.
Option B:
Old and wooden would also need a comma for similar reasons as option A.
Option C:
Tall and brick would similarly require a comma.
Option D:
Small and white do not need a comma, making this the correct choice.
8.
She wore a ..... , ..... dress to the party.
A) Blue.
B) Black, silk.
C) Cotton.
D) Red.
Show Answer
Explanations:
Coordinate adjectives are adjectives that can stand alone and be separated by the word "and." In this sentence, "Black" and "silk" are coordinate adjectives describing the dress. Therefore, they should be separated by a comma.
Option Analysis:
Option A:
No comma needed as it's a single adjective.
Option B:
Correct use of commas with coordinate adjectives.
Option C:
No comma needed as it's a single adjective.
Option D:
No comma needed as it's a single adjective.
9.
My old blue La-Z-Boy recliner is the most comfortable chair!
A) Old, blue, La-Z-Boy.
B) Old blue La-Z-Boy.
C) All the above.
D) None of the above.
Show Answer
Explanations:
Option B is correct because "old" and "blue" are coordinate adjectives modifying "La-Z-Boy." Coordinate adjectives are typically separated by a comma when they refer to the same noun, unless they are closely related or used in a set phrase. In this case, "old blue La-Z-Boy" does not require a comma because it is a common way to describe an object.
Option Analysis:
Option A:
Incorrect as it lists the adjectives separately without context.
Option B:
Correct as "old blue La-Z-Boy" does not require a comma between coordinate adjectives.
Option C:
Incorrect as it includes an incorrect option.
Option D:
Incorrect as the correct answer is identified in Option B.
10.
The two cluttered computer tables need to be organized.
A) Two, cluttered, computer.
B) Two cluttered computer.
C) All the above.
D) None of the above.
Show Answer
Explanations:
Option B) "Two cluttered computer" is correct because it properly uses a comma to separate coordinate adjectives that both modify the noun "computer." In this case, "two" and "cluttered" are coordinate adjectives describing the same object.
Option Analysis:
Option A:
Incorrect. The phrase lacks proper punctuation between the coordinate adjectives.
Option B:
Correct. Proper comma usage between coordinate adjectives.
Option C:
Incorrect. This option includes "All the above," which is not applicable since only one correct answer exists.
Option D:
Incorrect. The phrase does require a comma to separate the coordinate adjectives.
11.
The ..... , ..... tree provided shade in the park.
A) Short, bushy.
B) Wide, bare.
C) Narrow, flowering.
D) Tall, leafy.
Show Answer
Explanations:
The correct answer is
D) Tall, leafy.
This option uses coordinate adjectives correctly to describe the tree. "Tall" and "leafy" are two distinct descriptors that can be joined by a comma when they both modify the noun "tree." The other options do not fit as well: "Short, bushy," "Wide, bare," and "Narrow, flowering" either use adjectives that don't logically describe trees or fail to properly separate coordinate adjectives with a comma.
Option Analysis:
Option A:
Short, bushy. Both descriptors are related and do not require a comma.
Option B:
Wide, bare. Again, these descriptors are related and should not be separated by a comma.
Option C:
Narrow, flowering. These adjectives also relate to each other and do not need to be separated with a comma.
Option D:
Tall, leafy. This is the correct usage of coordinate adjectives, properly separated by a comma.
12.
Correctly punctuate the sentence:The cat looked sad tired and hungry.
A) The cat looked sad tired, and hungry.
B) The cat looked sad, tired, and hungry.
C) The cat looked sad, tired and hungry.
D) The cat looked sad tired and hungry.
Show Answer
Explanations:
In this sentence, the adjectives "sad," "tired," and "hungry" are coordinate adjectives, meaning they can each modify the noun "cat" independently but are related in describing its state. When joining three or more coordinate adjectives, a comma should be placed before the final "and." This is to separate them clearly.
Option Analysis:
Option A:
Incorrect; it adds an unnecessary comma after "tired," which is not required.
Option B:
Correct; it properly uses commas before each of the coordinate adjectives and the final "and."
Option C:
Incorrect; it omits the necessary comma before the final "and."
Option D:
Incorrect; it does not use any punctuation between the coordinate adjectives.
13.
Chuck bought a thin white gold chain for Angela on their anniversary.
A) Thin, white, gold.
B) Thin white gold.
C) All the above.
D) None of the above.
Show Answer
Explanations:
The correct answer is
B) Thin white gold.
In this case, "thin," "white," and "gold" are coordinate adjectives that can be joined by a comma when they all modify the same noun (chain). However, in the given sentence, no commas are needed because these adjectives directly describe the chain without listing them separately.
Option Analysis:
Option A:
Incorrect. The adjectives "thin," "white," and "gold" do not require commas when describing a single noun.
Option B:
Correct. No commas are needed as the adjectives directly modify the same noun without listing them separately.
Option C:
Incorrect. Option A is incorrect, so this cannot be correct.
Option D:
Incorrect. The sentence does not require any comma usage for these coordinate adjectives.
14.
She had a ..... , ..... smile on her face.
A) Bright.
B) Harsh.
C) Warm, gentle.
D) Cold.
Show Answer
Explanations:
Coordinate adjectives are adjectives that can stand alone and be separated by the word "and." In this case, both "warm" and "gentle" can describe a smile independently, making them coordinate adjectives. The comma is used to separate these two coordinate adjectives when they modify the same noun.
Option Analysis:
Option A:
"Bright" alone does not fit grammatically with the structure of the sentence as it cannot be separated by a comma from another adjective.
Option B:
"Harsh" would not typically pair well with "warm" and "gentle" to describe a smile, making this option less suitable.
Option C:
"Warm, gentle" is correct as both adjectives can stand alone and are separated by a comma when modifying the same noun.
Option D:
"Cold" would not fit grammatically or contextually with "warm" to describe a smile in this sentence.
15.
The ..... , ..... book on the shelf is my favorite.
A) First, red.
B) Last, blue.
C) Middle, green.
D) New, yellow.
Show Answer
Explanations:
The correct answer is
B) Last, blue.
According to the rule of commas with coordinate adjectives, when two or more adjectives of equal rank modify a noun and are not joined by "and," they should be separated by commas. In this sentence, "last" and "blue" both describe the book without using "and." Therefore, a comma is needed between them.
Option Analysis:
Option A:
No comma needed as "first" and "red" are not coordinate adjectives.
Option B:
Correct use of comma with coordinate adjectives "last, blue."
Option C:
No comma needed as "middle" and "green" are not coordinate adjectives.
Option D:
No comma needed as "new" and "yellow" are not coordinate adjectives.
16.
The ..... , ..... puppy played in the yard.
A) Furry.
B) Sleepy.
C) Fluffy, playful.
D) Energetic.
Show Answer
Explanations:
The correct answer is
C) Fluffy, playful.
When using coordinate adjectives to describe a noun, they are typically separated by commas. In this sentence, "fluffy" and "playful" both modify the noun "puppy," so they should be separated by a comma.
Option Analysis:
Option A:
Furry does not require a comma with playful as it is not a coordinate adjective.
Option B:
Sleepy also does not require a comma with playful for the same reason as option A.
Option C:
Fluffy, playful. Correct use of commas between coordinate adjectives.
Option D:
Energetic is an adjective that can stand alone and does not need to be separated by a comma from playful.
17.
Insert commas in the sentence:She bought a large red apple.
A) She bought a large, red, apple.
B) She bought a large, red apple.
C) She bought a large red, apple.
D) She bought a large red apple.
Show Answer
Explanations:
In this sentence, "large" and "red" are coordinate adjectives modifying "apple." When two or more coordinate adjectives are used to describe a noun, they should be separated by commas if both adjectives could apply to each other. However, in the given options, only one comma is necessary between "large" and "red."
Option Analysis:
Option A:
Incorrect. Unnecessary second comma after "red."
Option B:
Correct. One comma separates the coordinate adjectives.
Option C:
Incorrect. Unnecessary comma after "red."
Option D:
Incorrect. No commas between coordinate adjectives.
18.
Place commas correctly in the sentence:The clouds were fluffy and white.
A) The clouds, were fluffy and white.
B) The clouds were fluffy and, white.
C) The clouds were, fluffy and white.
D) The clouds were fluffy, and white.
Show Answer
Explanations:
In this sentence, "fluffy" and "white" are coordinate adjectives that both describe the clouds without any modifying words between them. According to comma usage rules for coordinate adjectives, no comma is needed when they are joined by a coordinating conjunction like "and." Therefore, option D is correct.
Option Analysis:
Option A:
Incorrect placement of comma before "were."
Option B:
Unnecessary comma after "fluffy."
Option C:
Missing comma between adjectives.
Option D:
Correct, no unnecessary commas.
19.
Insert commas in the sentence:She ate a juicy ripe peach.
A) She ate a juicy ripe, peach.
B) She ate a, juicy ripe, peach.
C) She ate, a juicy, ripe peach.
D) She, ate a juicy, ripe peach.
Show Answer
Explanations:
The correct answer is C) She ate, a juicy, ripe peach. When two coordinate adjectives are used to describe the same noun (in this case, "juicy" and "ripe"), they should be separated by commas. This rule helps clarify that both adjectives apply directly to the noun.
Option Analysis:
Option A:
Incorrect. No comma between "a" and "juicy," which is needed.
Option B:
Incorrect. Commas are incorrectly placed, creating unnecessary separations.
Option C:
Correct. Proper use of commas to separate coordinate adjectives.
Option D:
Incorrect. Commas are misplaced and not needed between "She" and "ate."
20.
Charlie picked up the bright red rubber glove off of the lab table.
A) Bright red rubber.
B) Bright, red, rubber.
C) All the above.
D) None of the above.
Show Answer
Explanations:
In the sentence "Charlie picked up the bright red rubber glove off of the lab table," the adjectives "bright" and "red" are coordinate adjectives, meaning they both modify the noun "rubber" independently but together describe it. Coordinate adjectives are not separated by commas unless they are joined with conjunctions like "and." Therefore, option A) Bright red rubber is correct as it properly combines the two adjectives without a comma.
Option Analysis:
Option A:
Correct. No comma between coordinate adjectives.
Option B:
Incorrect. Commas are not needed here for coordinate adjectives.
Option C:
Incorrect. Only option A is correct.
Option D:
Incorrect. There is a correct answer among the options provided.
21.
The slimy hungry green martian entered the classroom.
A) Slimy, hungry, green.
B) Slimy hungry green.
C) All the above.
D) None of the above.
Show Answer
Explanations:
The correct answer is A) Slimy, hungry, green. When coordinate adjectives are used to describe a noun and they can be reordered without changing the meaning of the sentence, no comma is needed between them. In this case, "Slimy," "hungry," and "green" all describe the Martian and can be rearranged (e.g., "The hungry, green, slimy martian entered the classroom") without altering the meaning.
Option Analysis:
Option A:
Correct. No comma needed between coordinate adjectives.
Option B:
Incorrect. Commas are not required here as these adjectives can be reordered.
Option C:
Incorrect. Option A is the correct answer.
Option D:
Incorrect. The sentence does follow proper comma usage for coordinate adjectives.
22.
Add commas to the sentence:The brown fluffy dog wagged its tail.
A) The brown fluffy dog, wagged its tail.
B) The brown fluffy, dog wagged its tail.
C) The brown, fluffy dog wagged its tail.
D) The brown fluffy dog wagged, its tail.
Show Answer
Explanations:
In this sentence, "brown" and "fluffy" are coordinate adjectives that both describe the dog. When two or more coordinate adjectives modify a noun without a limiting word like "and," they should be separated by commas for clarity.
Option Analysis:
Option A:
Incorrect. Commas are not needed between "brown" and "fluffy."
Option B:
Incorrect. The comma after "fluffy" is misplaced; it should come before the noun "dog."
Option C:
Correct. A comma separates the coordinate adjectives "brown" and "fluffy," making the sentence easier to read.
Option D:
Incorrect. The comma after "tail" is unnecessary and disrupts the sentence structure.
23.
A strange smell came from Dylan's disorganized messy cluttered locker.
A) Disorganized messy cluttered.
B) Disorganized, messy, cluttered.
C) All the above.
D) None of the above.
Show Answer
Explanations:
Commas are used to separate coordinate adjectives that modify the same noun. In this sentence, "disorganized," "messy," and "cluttered" all describe Dylan's locker. Since they are coordinate adjectives, commas should be placed between them.
Option Analysis:
Option A:
Incorrect because it lacks commas.
Option B:
Correct as it uses the proper comma placement for coordinate adjectives.
Option C:
Incorrect because it includes an unnecessary option (A) and is redundant.
Option D:
Incorrect as there is a correct answer among the options provided.
24.
They bought a ..... , ..... sofa for the living room.
A) Green.
B) Blue, leather.
C) Red.
D) Velvet.
Show Answer
Explanations:
In this sentence, "Blue" and "leather" are coordinate adjectives modifying the noun "sofa." Coordinate adjectives are typically separated by commas when they refer to different qualities of the same noun. Therefore, the correct answer is B) Blue, leather.
Option Analysis:
Option A:
No comma needed as these are not coordinate adjectives.
Option B:
Correct use of a comma between coordinate adjectives.
Option C:
No comma needed as these are not coordinate adjectives.
Option D:
No comma needed as these are not coordinate adjectives.
25.
The ..... , ..... flowers bloomed in the garden.
A) Ugly, dull.
B) Fragrant, small.
C) Beautiful, colorful.
D) Vibrant, lively.
Show Answer
Explanations:
The correct answer is
C) Beautiful, colorful.
When using coordinate adjectives to describe a noun, they are typically separated by commas unless the adjectives cannot be interchanged and do not modify the noun equally. In this case, "beautiful" and "colorful" can be used interchangeably without changing the meaning of the sentence, making them coordinate adjectives that should be separated by a comma.
Option Analysis:
Option A:
Ugly, dull. These are not typically considered coordinate adjectives in this context as they do not describe the flowers' appearance positively.
Option B:
Fragrant, small. While these could be used to describe a flower, "fragrant" and "small" are not commonly used together to describe garden flowers, making them less likely correct choices.
Option C:
Beautiful, colorful. Correct as coordinate adjectives describing the flowers' appearance.
Option D:
Vibrant, lively. These could also be used but are not as commonly paired to describe garden flowers compared to "beautiful" and "colorful."
26.
Insert commas in the sentence:He cooked a delicious spicy curry.
A) He cooked a, delicious spicy curry.
B) He cooked, a delicious spicy curry.
C) He cooked a delicious spicy, curry.
D) He cooked a delicious, spicy curry.
Show Answer
Explanations:
The correct answer is D) He cooked a delicious, spicy curry. When two coordinate adjectives are used to describe the same noun (in this case, "curry"), they should be separated by a comma. This rule applies because both adjectives provide independent information about the noun and can stand alone in describing it.
Option Analysis:
Option A:
Incorrect. Placing a comma before "a" is not necessary.
Option B:
Incorrect. Commas are needed between coordinate adjectives.
Option C:
Incorrect. The second comma is unnecessary and incorrectly placed.
Option D:
Correct. Proper use of a comma to separate the two coordinate adjectives "delicious" and "spicy."
27.
The slimy hungry martian entered the classroom.
A) Slimy, hungry.
B) Slimy hungry.
C) All the above.
D) None of the above.
Show Answer
Explanations:
In the sentence "The slimy hungry martian entered the classroom," we have two coordinate adjectives, "slimy" and "hungry," that both modify the noun "martian." According to the rule of commas with coordinate adjectives, when two or more coordinate adjectives are used to describe a single noun, they should be separated by a comma. Therefore, the correct answer is A) Slimy, hungry.
Option Analysis:
Option A:
Correct. "Slimy, hungry" uses a comma to separate two coordinate adjectives.
Option B:
Incorrect. No comma is needed between the adjectives in this case.
Option C:
Incorrect. This option includes an incorrect answer (B) and an additional irrelevant choice.
Option D:
Incorrect. All options provided contain at least one correct or relevant answer, so "none of the above" is not applicable here.
28.
The ..... , ..... car was parked in the driveway.
A) Blue.
B) Red, sports.
C) Sedan.
D) Yellow.
Show Answer
Explanations:
In this sentence, "Red, sports" is the correct answer because it demonstrates proper use of commas with coordinate adjectives. When two or more adjectives (in this case, "red" and "sports") can both be used to modify a noun without changing their order, they are considered coordinate adjectives and should be separated by a comma.
Option Analysis:
Option A:
No comma is needed between adjectives modifying the same noun.
Option B:
Correct use of commas with coordinate adjectives.
Option C:
No comma is required for a single adjective or when only one adjective modifies the noun.
Option D:
No comma is needed between adjectives modifying the same noun.
29.
He ordered a ..... , ..... sandwich for lunch.
A) Turkey, club.
B) Ham.
C) Cheese.
D) Peanut butter.
Show Answer
Explanations:
In this sentence, "Turkey" and "club" are coordinate adjectives modifying the noun "sandwich." Coordinate adjectives are typically separated by a comma when they refer to the same noun and provide distinct pieces of information about it. Therefore, the correct answer is A) Turkey, club.
Option Analysis:
Option A:
Correct. "Turkey" and "club" are coordinate adjectives separated by a comma.
Option B:
Incorrect. "Ham" is not used in the sentence.
Option C:
Incorrect. "Cheese" is not used in the sentence.
Option D:
Incorrect. "Peanut butter" is not used in the sentence.
30.
Add commas to the sentence:The black sleek cat purred softly.
A) The black sleek cat, purred softly.
B) The black sleek, cat purred softly.
C) The black, sleek cat purred softly.
D) The black, sleek, cat purred softly.
Show Answer
Explanations:
The correct answer is C) The black, sleek cat purred softly. When two coordinate adjectives are used to describe a noun without the conjunction "and," a comma should be placed between them. In this sentence, "black" and "sleek" both modify "cat" independently.
Option Analysis:
Option A:
Incorrect placement of commas; no comma is needed between coordinate adjectives.
Option B:
Commas are incorrectly placed before the noun "cat"; no comma should precede it in this context.
Option C:
Correct use of a comma to separate the coordinate adjectives "black" and "sleek."
Option D:
Unnecessary commas make the sentence incorrect; only one comma is needed between the two coordinate adjectives.
Frequently Asked Questions
What are coordinate adjectives?
Coordinate adjectives are adjectives that can be joined by the conjunction "and" and refer to the same noun. For example, in the phrase "tall and slender," both "tall" and "slender" describe the person being referred to.
When should commas be used with coordinate adjectives?
Commas are typically used when there are two or more coordinate adjectives that modify the same noun. However, if the adjectives are closely related and can be considered a single descriptive phrase, no comma is needed.
How do you determine if commas are necessary?
To decide whether to use commas with coordinate adjectives, consider the flow and clarity of the sentence. If the adjectives can be separated by "and" without changing the meaning, a comma is usually required.
Are there any exceptions to using commas with coordinate adjectives?
Yes, there are some exceptions. For instance, when the adjectives are very closely related and form a single descriptive phrase, such as "fast-moving," no comma is used.
Why is it important to use commas with coordinate adjectives?
Using commas correctly helps improve the readability and clarity of sentences. It ensures that each adjective is clearly associated with the noun, making the sentence easier to understand.