2 .chọn đáp án đúng
1. you are the ....................... student in this class
a. tall b. taller c. more tall d. tallest
1. Peter is ________ student in my class. A. taller than B. so tall as C. the tallest D. tallest 2. Jane is not ________ as her brother. A. more intelligent B. so intelligent C. intelligenter D. intelligent 3. Can Tho is ________ from Sai Gon than Bien Hoa is. A. farther B. further C. far D. farer 4. Bao Yen sings ________ than this singer. A. well B. better C. gooder D. weller 5. The ________ we start, the sooner we will be back. A. early B. earliest C. earlier D. early 6. The harder this student works, ________ he becomes. A. the most understanding B. the more understanding C. more understanding D. understandinger 7. My father is ________ as yours. A. old B. as old C. older D. so old 8. HCM city is ________ than Hanoi. A. large B. largest C. more large D. larger 9. She is the ________ daughter in her family. A. older B. more old C. eldest D. oldest 10. She speaks English as ________ as you. A. clear B. clearly C. clearness D. clearer 11. The ________ he is, the more miserable he gets. A. richer B. more rich C. rich D. the richer 12. He drives as ________ his father does. A. careful as B. more carefully C. the most careful D. carefully as 13. I’ll be there ________ I can. A. sooner as B. no sooner as C. as soon as D. soonest as 14. Of the two sisters, Linda is ________. A. beautiful B. more beautiful C. the most beautiful D. so beautiful as 15. ________ I get to know her, the more I like her. A. For more B. More C. The more D. The most 16. In stead of slowing down, he drove ________. A. more fastly B. faster C. more faster D. faster more 17. Hotels have developed ________ restaurants. A. as rapidly as B. so rapidly that C. as rapid as D. as rapid than 18. Commercial centres are ________ they were many years ago. A. as popular than B. more popular than C. the most popular D. most popular than 19. What’s the ________ film you have ever seen? A. good B. better C. best D. the better 20. The ________ accident in the history of the city happened last night. A. badest B. most bad C. worse D. worst 21. He finished the test ________ of all. A. rapidly B. more rapidly C. the most rapidly D. rapid 22. This is ________ man of all I’ve known. A. best B. better C. good D. the best 23. The man bought ________ books that he needed assistance to carry them. A. such many B. too many C. so much D. so many 24. He ________ to be offered that job. A. was such inexperienced B. was not experienced enough C. was too inexperienced D. both B and C 25. He ________ I was scared. A. drove too fast that B. drove so fastly that C. drove so fast that D. drove such fast that 26. ________ the man gets, ________ he becomes. A. The more old/ the more weak B. The older/ the weaker C. The older/ the weakesD. older/ weaker 27. I did ________ than I expected on the test, but not really badly. A. worst B. the worst C. more bad D. worse 28. I can’t stand this weather. It’s getting ________. A. badder and badder B. worse and worse C. worst and worst D.more and more worse 29. Health care in the country is said to become ________. A. good and good B. best and best C. the better and the better D. better and better 30. ________ people use the internet every day. A. Many and many B. Most and most C. More and more D. The more
1. Peter is ________ student in my class. A. taller than B. so tall as C. the tallest D. tallest
2. Jane is not ________ as her brother. A. more intelligent B. so intelligent C. intelligenter D. intelligent
3. Can Tho is ________ from Sai Gon than Bien Hoa is. A. farther B. further C. far D. farer
4. Bao Yen sings ________ than this singer. A. well B. better C. gooder D. weller
5. The ________ we start, the sooner we will be back. A. early B. earliest C. earlier D. early
6. The harder this student works, ________ he becomes.
A. the most understanding B. the more understanding C. more understanding D. understandinger
7. My father is ________ as yours. A. old B. as old C. older D. so old
8. HCM city is ________ than Hanoi. A. large B. largest C. more large D. larger
9. She is the ________ daughter in her family.
A. older B. more old C. eldest D. oldest
10. She speaks English as ________ as you. A. clear B. clearly C. clearness D. clearer
11. The ________ he is, the more miserable he gets.
A. richer B. more rich C. rich D. the richer
12. He drives as ________ his father does.
A. careful as B. more carefully C. the most careful D. carefully as
13. I’ll be there ________ I can. A. sooner as B. no sooner as C. as soon as D. soonest as
14. Of the two sisters, Linda is ________. A. beautiful B. more beautiful C. the most beautiful D. so beautiful as
15. ________ I get to know her, the more I like her. A. For more B. More C. The more D. The most
16. In stead of slowing down, he drove ________. A. more fastly B. faster C. more faster D. faster more
17. Hotels have developed ________ restaurants. A. as rapidly as B. so rapidly that C. as rapid as D. as rapid than
18. Commercial centres are ________ they were many years ago. A. as popular than B. more popular than C. the most popular D. most popular than
19. What’s the ________ film you have ever seen? A. good B. better C. best D. the better
20. The ________ accident in the history of the city happened last night. A. badest B. most bad C. worse D. worst
21. He finished the test ________ of all. A. rapidly B. more rapidly C. the most rapidly D. rapid
22. This is ________ man of all I’ve known. A. best B. better C. good D. the best
23. The man bought ________ books that he needed assistance to carry them. A. such many B. too many C. so much D. so many
24. He ________ to be offered that job. A. was such inexperienced B. was not experienced enough C. was too inexperienced D. both B and C
25. He ________ I was scared. A. drove too fast that B. drove so fastly that C. drove so fast that D. drove such fast that
26. ________ the man gets, ________ he becomes.
A. The more old/ the more weak B. The older/ the weaker C. The older/ the weakesD. older/ weaker
27. I did ________ than I expected on the test, but not really badly.
A. worst B. the worst C. more bad D. worse
28. I can’t stand this weather. It’s getting ________. A. badder and badder B. worse and worse C. worst and worst D.more and more worse
29. Health care in the country is said to become ________. A. good and good B. best and best C. the better and the better D. better and better
30. ________ people use the internet every day. A. Many and many B. Most and most C. More and more D. The more
COMPARISON
Choose the best answer.
1. Peter is ________ student in my class.
A. taller than B. so tall as
C. the tallest D. tallest
2.Jane is not ________ as her brother.
A. more intelligent B. so intelligent
C. intelligenter D. intelligent
3. Can Tho is ________ from Sai Gon than Bien Hoa is.
A. Farther B. further
C. far D. farer
4.Bao Yen sings ________ than this singer.
A. Well B. better
C. gooder D. weller
5.The ________ we start, the sooner we will be back.
A. Early B. earliest C. earlier D. early
6. The harder this student works, ________ he becomes.
A. the most understanding B. the more understanding
C. more understanding D. understandinger
7. My father is ________ as yours.
A. Old B. as old C. older D. so old
8. HCM city is ________ than Hanoi.
A. Large B. largest C. more large D. larger
9. She speaks English as ________ as you.
A. Clear B. clearly C. clearness D. clearer
10.The ________ he is, the more miserable he gets.
A. Richer B. more rich C. rich D. the richer
11. He drives as ________ his father does.
A. careful as B. more carefully
C. the most careful D. carefully as
12. I’ll be there ________ I can.
A. sooner as B. no sooner as C. as soon as D. soonest as
13. Of the two sisters, Linda is ________.
A. Beautiful B. more beautiful C. the most beautiful D. so beautiful as
14.________ I get to know her, the more I like her.
A. For more B. More C. The more D. The most
15. In stead of slowing down, he drove ________.
A. more fastly B. faster C. more faster D. faster more
16. Hotels have developed ________ restaurants.
A. as rapidly as B. so rapidly that
C. as rapid as D. as rapid than
17. Commercial centres are ________ they were many years ago.
A. as popular than B. more popular than
C. the most popular D. most popular than
18. What’s the ________ film you have ever seen?
A. Good B. better C. best D. the better
19. The ________ accident in the history of the city happened last night.
A. Badest B. most bad C. worse D. worst
20. He finished the test ________ of all.
A. Rapidly B. more rapidly C. the most rapidly D. rapid
21. This is ________ man of all I’ve known.
A. Best B. better C. good D. the best
22. The man bought ________ books as he needed assistance to carry them.
A. such many B. as many C. so much D. so many
23.________ the man gets, ________ he becomes.
A. The more old/ the more weak B. The older/ the weaker
C. The older/ the weakest D. older/ weaker
24.I did ________ than I expected on the test, but not really badly.
A. Worst B. the worst C. more bad D. worse
25. I can’t stand this weather. It’s getting ________.
A. badder and badder B. worse and worse
C. worst and worst D.more and more worse
Choose the best answer.
1. Peter is ________ student in my class.
A. taller than B. so tall as
C. the tallest D. tallest
2.Jane is not ________ as her brother.
A. more intelligent B. so intelligent
C. intelligenter D. intelligent
3. Can Tho is ________ from Sai Gon than Bien Hoa is.
A. Farther B. further
C. far D. farer
4.Bao Yen sings ________ than this singer.
A. Well B. better
C. gooder D. weller
5.The ________ we start, the sooner we will be back.
A. Early B. earliest C. earlier D. early
6. The harder this student works, ________ he becomes.
A. the most understanding B. the more understanding
C. more understanding D. understandinger
7. My father is ________ as yours.
A. Old B. as old C. older D. so old
8. HCM city is ________ than Hanoi.
A. Large B. largest C. more large D. larger
9. She speaks English as ________ as you.
A. Clear B. clearly C. clearness D. clearer
10.The ________ he is, the more miserable he gets.
A. Richer B. more rich C. rich D. the richer
11. He drives as ________ his father does.
A. careful as B. more carefully
C. the most careful D. carefully as
12. I’ll be there ________ I can.
A. sooner as B. no sooner as C. as soon as D. soonest as
13. Of the two sisters, Linda is ________.
A. Beautiful B. more beautiful C. the most beautiful D. so beautiful as
14.________ I get to know her, the more I like her.
A. For more B. More C. The more D. The most
15. In stead of slowing down, he drove ________.
A. more fastly B. faster C. more faster D. faster more
16. Hotels have developed ________ restaurants.
A. as rapidly as B. so rapidly that
C. as rapid as D. as rapid than
17. Commercial centres are ________ they were many years ago.
A. as popular than B. more popular than
C. the most popular D. most popular than
18. What’s the ________ film you have ever seen?
A. Good B. better C. best D. the better
19. The ________ accident in the history of the city happened last night.
A. Badest B. most bad C. worse D. worst
20. He finished the test ________ of all.
A. Rapidly B. more rapidly C. the most rapidly D. rapid
11. He drives as ________ his father does.
A. careful as B. more carefully
C. the most careful D. carefully as
12. I’ll be there ________ I can.
A. sooner as B. no sooner as C. as soon as D. soonest as
13. Of the two sisters, Linda is ________.
A. Beautiful B. more beautiful C. the most beautiful D. so beautiful as
14.________ I get to know her, the more I like her.
A. For more B. More C. The more D. The most
15. In stead of slowing down, he drove ________.
A. more fastly B. faster C. more faster D. faster more
16. Hotels have developed ________ restaurants.
A. as rapidly as B. so rapidly that
C. as rapid as D. as rapid than
17. Commercial centres are ________ they were many years ago.
A. as popular than B. more popular than
C. the most popular D. most popular than
18. What’s the ________ film you have ever seen?
A. Good B. better C. best D. the better
19. The ________ accident in the history of the city happened last night.
A. Badest B. most bad C. worse D. worst
20. He finished the test ________ of all.
A. Rapidly B. more rapidly C. the most rapidly D. rapid
My sister is ………..than I am.
A. more tall B. much taller C. more taller D. the tallest
1. I am ………………than my brother.
A. tall B the tallest C. taller D. more tall
2.Mount Everest is the highest mountain ………… the world.
A. in B. on C. at D. of
3. Big cities are often very………………., but Da Nang is quiet.
A. noisy B. happy C. boring D. expensive
4. My parents always say that I ……………………… eat lots of sweets.
A. should B. mustn’t C. must D. do
5. It is often rainy in Hue, ……………….. remember to bring an umbrella
A. but B. or C. so D. must
6. It is called the Tiger room …………. there is a big tiger on the wall.
A. like B. so C. but D. because
7. There ………. four chairs and a table ………… the middle of the room.
A. is – on B. are – in C. is – in D. are – at
8. We live in a town house, but our grandparents live in a ……… house.
A. villa B. city C. apartment D. country
1. I am ………………than my brother.
A. tall D. more tall C. taller B the tallest
2. Mount Everest is the highest mountain ………… the world.
A. in B. on C. at D. of
3. Big cities are often very………………., but Da Nang is quiet.
A. noisy B. happy C. boring D. expensive
4. My parents always say that I ……………………… eat lots of sweets.
A. should B. mustn’t C. must D. do
5. It is often rainy in Hue, ……………….. remember to bring an umbrella
A. but B. or C. so D. must
6. It is called the Tiger room …………. there is a big tiger on the wall.
A. like B. so C. but D. because
7. There ………. four chairs and a table ………… the middle of the room.
A. is – on B. are – in C. is – in D. are – at
8. We live in a townhouse, but our grandparents live in a ……… house.
A. villa B. city C. apartment D. country
ex2 choose the best answer
1 that building is..............than this one
a tall b taller c more tall d more taller
4 rewrite the following sentences with the same meaning
1 my house is behind the post office
2 nam is the tallest sudent in our class
3the square in ha noi is bigger than the square in hoi an
4 things in the market are cheaper than square in hoi an
5lfe in the countryside is quieter than lifein city
6this street is wider than that one
7 my house is more more modern than her house
ex2 choose the best answer
1 that building is..............than this one
a tall b taller c more tall d more taller
4 rewrite the following sentences with the same meaning
1 my house is behind the post office
=> The post office is in front of my house.
2 nam is the tallest sudent in our class
=> No one in our class is taller than Nam.
3the square in ha noi is bigger than the square in hoi an
=> The square in Hoi An is smaller than the square in Ha Noi.
4 things in the market are cheaper than square in hoi an
=> Things in Hois An are more expensive than things in the market.
5lfe in the countryside is quieter than lifein city
=> Life in the city is noisier than life in the countryside.
6this street is wider than that one
=> That one is narrower than this street.
7 my house is more more modern than her house
=> Her house isn't as modern as my house.
6. Marie is not intelligent her sister.
A. more/as B. so/so C. so/as D. the/of
7. The Sears Tower is building in Chicago.
A. taller B. the more tall C. the tallest D. taller and taller
8. Many young people enjoy community service.
A. do B. to do C. doing D. does
9. is your telephone number?
A. When B. Which C. What D. How
10. Her birthday is Friday, August 20th.
A. at B. on C. in D. of
11. I don’t want much sugar in coffee. Just , please.
A. little B. a little C. few D. a few
12. The teacher wants stay here after school.
A. that you B. for you C. you to D. you
13. My neighbourhood is great for outdoor activities it has beautiful parks, sandy beaches and fine weather.
A. because B. so C. but D. and
14. In the cinema we eat or drink anything.
A. must B. should C. shouldn't D. can
15. " " - "It's one of the most beautiful beaches in the world."
A. What is My Khe Beach in Da Nang like?
B. What does My Khe Beach in Da Nang look like?
C. How does My Khe Beach in Da Nang look?
D. What does My Khe Beach in Da Nang like?
EX 5. Choose the word or phrase (A, B, C or D) that best completes the sentence.
6. Marie is not intelligent her sister.
A. more/as B. so/so C. so/as D. the/of
7. The Sears Tower is building in Chicago.
A. taller B. the more tall C. the tallest D. taller and taller
8. Many young people enjoy community service.
A. do B. to do C. doing D. does
9. is your telephone number?
A. When B. Which C. What D. How
10. Her birthday is Friday, August 20th.
A. at B. on C. in D. of
11. I don’t want much sugar in coffee. Just , please.
A. little B. a little C. few D. a few
12. The teacher wants stay here after school.
A. that you B. for you C. you to D. you
13. My neighbourhood is great for outdoor activities_ it has beautiful parks, sandy beaches and fine weather.
A. because B. so C. but D. and
14. In the cinema we eat or drink anything.
A. must B. should C. shouldn't D. can
15. " " - "It's one of the most beautiful beaches in the world."
A. What is My Khe Beach in Da Nang like?
B. What does My Khe Beach in Da Nang look like?
C. How does My Khe Beach in Da Nang look?
D. What does My Khe Beach in Da Nang like?
Khôi nguyễn
6. C. so/as
7. C. the tallest
8. C. doing
9. D. How
10. B. on
11. B. a little
12. C. you to
13. A. because
14. C. shouldn't
15. C. How does My Khe Beach in Da Nang look?
6. so/as
7. the tallest
8. doing
9.How
10. on
11. a little
12.you to
13. shouldn't
14.How does My Khe Beach in Da Nang look?
Exercise 2. Choose the best answer.
1. Peter is the______ student in my class.
a. taller than b. so tall as c. the tallest d. tallest
2. The deep oceans contain some of the______ of all living creatures.
a. strangest b. strange c. as strange as d. stranger
3. Jane is ______ her brother.
a. more intelligent than b. intelligent as c. so intelligent as d. intelligent than
4. What's the______ film you've ever seen?
a. good b. best c. better d. the best
5. Can Tho is______ from Saigon than Bien Hoa is.
a. farther b. further c. far d. farther
6. Bao Yen sings______ than this singer.
a. well b. better c. Gooder d. more good
7. Of all the ball-point pens, which one do you like______?
a. best b. the best c. most d. the most
8. The______ we start, the sooner we will be back.
a. early b. earliest c. earlier d. more early
9. HCM city is______ than Hanoi.
a. large b. largest c. more large d. larger
10. She is the______ daughter in the family.
a. older b. more old c. eldest d. oldest
1. Peter is the______ student in my class.
a. taller than b. so tall as c. the tallest d. tallest
2. The deep oceans contain some of the______ of all living creatures.
a. strangest b. strange c. as strange as d. stranger
3. Jane is ______ her brother.
a. more intelligent than b. intelligent as c. so intelligent as d. intelligent than
4. What's the______ film you've ever seen?
a. good b. best c. better d. the best
5. Can Tho is______ from Saigon than Bien Hoa is.
a. farther b. further c. far d. farther
6. Bao Yen sings______ than this singer.
a. well b. better c. Gooder d. more good
7. Of all the ball-point pens, which one do you like______?
a. best b. the best c. most d. the most
8. The______ we start, the sooner we will be back.
a. early b. earliest c. earlier d. more early
9. HCM city is______ than Hanoi.
a. large b. largest c. more large d. larger
10. She is the______ daughter in the family.
a. older b. more old c. eldest d. oldest
I. Choose the correct answer.
1. She _____ the book last night.
A. ReadB. ReadsC. Readed
2. An Nhien is _____ ______ (tall) student in my class.
A. A tallestB. The tallestC. taller than
3. _____ it _____ sunny tomorrow?
A. Will – beB. Is – beC. Will – is
4. Hannah is a ______ student.
A. BetterB. goodC. well
5. She sang a song _____.
A. LoudB. LoudlyC. Nice
6. Last night, She _____ sick.
A. WasB. isC. were
7. Which is ___________ soccer team in your country?
A. The bestB. The goodC. The betterD. good
8. There are ______ books on the table.
A. SomeB. AnyC. None
9. Are there ______ books on the desk?
A. SomeB. AnyC. None
10. New Year’s Day is _____ January.
A. OnB. InC. At
11. Look! The car ______.
A. Is comingB. cameC. comes
12. She ________ to school by bus.
A. Is often goB. often goesC. goes often
13. At 7pm last night, I ________ my homework.
A. DoingB. didC. was doingD. have done
14. I __________ English for over 3 years.
A. LearnedB. Have learntC. learn
15. There _________ teddy bears under my chair last night.
A. Were anyB. are anyC. is someD. were some
I. Choose the correct answer.
1. She _____ the book last night.
A. ReadB. ReadsC. Readed
2. An Nhien is _____ ______ (tall) student in my class.
A. A tallestB. The tallestC. taller than
3. _____ it _____ sunny tomorrow?
A. Will – beB. Is – beC. Will – is
4. Hannah is a ______ student.
A. BetterB. goodC. well
5. She sang a song _____.
A. LoudB. LoudlyC. Nice
6. Last night, She _____ sick.
A. WasB. isC. were
7. Which is ___________ soccer team in your country?
A. The bestB. The goodC. The betterD. good
8. There are ______ books on the table.
A. SomeB. AnyC. None
9. Are there ______ books on the desk?
A. SomeB. AnyC. None
10. New Year’s Day is _____ January.
A. OnB. InC. At
11. Look! The car ______.
A. Is comingB. cameC. comes
12. She ________ to school by bus.
A. Is often goB. often goesC. goes often
13. At 7pm last night, I ________ my homework.
A. DoingB. didC. was doingD. have done
14. I __________ English for over 3 years.
A. LearnedB. Have learntC. learn
15. There _________ teddy bears under my chair last night.
A. Were anyB. are anyC. is someD. were some
I. Choose the correct answer.
1. She _____ the book last night.
A. ReadB. ReadsC. Readed
2. An Nhien is _____ ______ (tall) student in my class.
A. A tallestB. The tallestC. taller than
3. _____ it _____ sunny tomorrow?
A. Will – beB. Is – beC. Will – is
4. Hannah is a ______ student.
A. BetterB. goodC. well
5. She sang a song _____.
A. LoudB. LoudlyC. Nice
6. Last night, She _____ sick.
A. WasB. isC. were
7. Which is ___________ soccer team in your country?
A. The bestB. The goodC. The betterD. good
8. There are ______ books on the table.
A. SomeB. AnyC. None
9. Are there ______ books on the desk?
A. SomeB. AnyC. None
10. New Year’s Day is _____ January.
A. OnB. InC. At
11. Look! The car ______.
A. Is comingB. cameC. comes
12. She ________ to school by bus.
A. Is often goB. often goesC. goes often
13. At 7pm last night, I ________ my homework.
A. DoingB. didC. was doingD. have done
14. I __________ English for over 3 years.
A. LearnedB. Have learntC. learn
15. There _________ teddy bears under my chair last night.
A. Were anyB. are anyC. is someD. were some
I. Choose the correct answer.
1. She _____ the book last night.
A. Read B. Reads C. Readed
2. An Nhien is _____ ______ (tall) student in my class.
A. A tallestB. The tallestC. taller than
3. _____ it _____ sunny tomorrow?
A. Will – beB. Is – beC. Will – is
4. Hannah is a ______ student.
A. BetterB. goodC. well
5. She sang a song _____.
A. LoudB. LoudlyC. Nice
6. Last night, She _____ sick.
A. WasB. isC. were
7. Which is ___________ soccer team in your country?
A. The bestB. The goodC. The betterD. good
8. There are ______ books on the table.
A. SomeB. AnyC. None
9. Are there ______ books on the desk?
A. SomeB. AnyC. None
10. New Year’s Day is _____ January.
A. OnB. InC. At
11. Look! The car ______.
A. Is comingB. cameC. comes
12. She ________ to school by bus.
A. Is often goB. often goesC. goes often
13. At 7pm last night, I ________ my homework.
A. DoingB. didC. was doingD. have done
14. I __________ English for over 3 years.
A. LearnedB. Have learntC. learn
15. There _________ teddy bears under my chair last night.
A. Were anyB. are anyC. is someD. were some
Câu 41: Lan is ............ than Hoa
A. tallest B. tall C. taller D. more tall
Câu 42:. ............... do you live?
A. Who B. What C. Which D. Where
Câu 43:. .................. are you talking to?
A. Who B. What C. Which D. Where
Câu 44:. What ................. your telephone number?
A. is B. are C. does D. do
Câu 45: Nga lives ............. 52 Nguyen Hue Street.
A. on B. in C. at D. under
Câu 46:. ............... does your father do?
A. When B. Where C. What D. Which
Câu 47:. Tomorrow my family ...................... to Ho Chi Minh City.
A. is B. going to go C.will go D. goes
Câu 48: My mother takes care ............... sick children.
A. about B. in C. at D. of
Câu 49:. He works ................ the farm.
A. on B. in C. about D.at
Câu 50. Are there .......... pens on the table? Yes, there are.
A. any B. some C. much D. a
Câu 41: Lan is ............ than Hoa
A. tallest B. tall C. taller D. more tall
Câu 42:. ............... do you live?
A. Who B. What C. Which D. Where
Câu 43:. .................. are you talking to?
A. Who B. What C. Which D. Where
Câu 44:. What ................. your telephone number?
A. is B. are C. does D. do
Câu 45: Nga lives ............. 52 Nguyen Hue Street.
A. on B. in C. at D. under
Câu 46:. ............... does your father do?
A. When B. Where C. What D. Which
Câu 47:. Tomorrow my family ...................... to Ho Chi Minh City.
A. is B. going to go C.will go D. goes
Câu 48: My mother takes care ............... sick children.
A. about B. in C. at D. of
Câu 49:. He works ................ the farm.
A. on B. in C. about D.at
Câu 50. Are there .......... pens on the table? Yes, there are.
A. any B. some C. much D. a