Chọn một đáp án đúng nhất trong số A,B,C hoặc D để điền vào mỗi chỗ trống trong đoạn văn sau. (2,5đ)

      In the United States of America, the national language is (1)............ English. Four hundred years ago, some English people came to North America to live and they brought (2).......... language to this country.

Now in the USA, people speak (3)...........English . Most of the words are the (4)............ in American and Bristish English, but the American say some English words not as people (5)........... in England. Canada is (6).......... to the North of the United States of America. It is the larger (7).........  the United States. In Canada, many people (8)............ English because they also came from England many years (9)......... But in some parts of Canada, people speak (10)............ because they came from France.

1.    A. also.                                  B. like.                        C. as.                           D. not.

2.   A. French.                              B. English.                 C. Chinese.                 D. Canadian.

3.   A. British.                              B. American.              C. Russian.                 D. Chinese.

4.   A. various.                             B. similar.                   C. same.                      D. like.

5.   A. do.                                     B. say.                         C. talk.                        D. speak.

6.   A. lies.                                    B. situated.                 C. at.                           D. in.

7.   A. than.                                  B. as.                           C. more.                      D. less.

8.   A. say.                                    B. tell.                         C. talk.                        D speak.

9.   A. ago.                                    B. later.                       C. there.                      D. here.

10. A. France.                              B.French.                   C. Russian.                 D. Italian.

 V. Chọn đáp án đúng để điền vào chỗ trống trong các câu sau.

1. She is ....... singer I’ve ever met.

A. worse                     B. bad                                     C. the worst               D. badly

2. Mary is ....... responsible as Peter.

A. more                      B. the most                            C. much                      D. as

3. It is ....... in the city than it is in the country.

A. noisily                   B. more noisier                     C. noisier                   D. noisy

4. She sings ……….. among the singers I have known.

A. the most beautiful           B. the more beautiful        C. the most beautifully    D. the more beautifully

5. She is ....... student in my class.

A. most hard-working                                             B. more hard-working        

C. the most hard-working                                       D. as hard-working

6. The English test was ....... than I thought it would be.

A. the easier              B. more easy                          C. easiest                   D. easier

7. English is thought to be ....... than Math.

A. harder                    B. the more hard                   C. hardest                  D. the hardest

8. Jupiter is ....... planet in the solar system.

A. the biggest            B. the bigger                          C. bigger                    D. biggest

9. She runs …… in my class.

A. the slowest           B. the most slow                    C. the slowly              D. the most slowly

10. My house is ....... hers.

A. cheap than            B. cheaper                             C. more cheap than     D. cheaper than

11. Her office is ....... away than mine.

A. father                     B . more far                           C. farther                   D. farer

12. Tom is ....... than David.

A. handsome              B. the more handsome        C. more handsome      D. the most handsome

13. He did the test ……….. I did.

A. as bad as               B. badder than                      C. more badly than     D. worse than

14. A boat is ....... than a plane.

A. slower                   B. slowest                              C. more slow             D. more slower

15. My new sofa is ....... than the old one.

A. more comfortable       B. comfortably       C. more comfortabler          D. comfortable

16. My sister dances ……….. than me.

A. gooder                   B. weller                               C. better                     D. more good

17. My bedroom is ....... room in my house.

A. tidier than             B. the tidiest                         C. the most tidy          D. more tidier

18. This road is ....... than that road.

A. narrower               B. narrow                   C. the most narrow                 D. more narrower

19. He drives ……. his brother.

A. more careful than         B. more carefully     C. more carefully than      D. as careful as

20. It was ....... day of the year.

A. the colder                         B. the coldest            C. coldest                   D. colder

Bài 2: Chọn đáp án đúng để điền vào chỗ trống trong các câu sau.

1. She is ....... singer I’ve ever met.

A. worse                     B. bad                                     C. the worst               D. badly

2. Mary is ....... responsible as Peter.

A. more                      B. the most                            C. much                      D. as

3. It is ....... in the city than it is in the country.

A. noisily                   B. more noisier                     C. noisier                   D. noisy

4. She sings ……….. among the singers I have known.

A. the most beautiful                                              B. the more beautiful

C. the most beautifully                                           D. the more beautifully

5. She is ....... student in my class.

A. most hard-working                                             B. more hard-working        

7. English is thought to be ....... than Math.

A. harder                    B. the more hard                   C. hardest                  D. the hardest

8. Jupiter is ....... planet in the solar system.

A. the biggest            B. the bigger                          C. bigger                    D. biggest

9. She runs …… in my class.

A. the slowest           B. the most slow                    C. the slowly              D. the most slowly

10. My house is ....... hers.

A. cheap than            B. cheaper                             C. more cheap than     D. cheaper than

11. Her office is ....... away than mine.

A. father                     B . more far                           C. farther                   D. farer

13. Tom is ....... than David.

A. handsome                                                            B. the more handsome        

C. more handsome                                                   D. the most handsome

14. Tom is ....... than David.

A. handsome                                                            B. the more handsome        

C. more handsome                                                   D. the most handsome

15. He did the test ……….. I did.

A. as bad as               B. badder than                      C. more badly than     D. worse than

16. A boat is ....... than a plane.

A. slower                   B. slowest                              C. more slow             D. more slower

17. My new sofa is ....... than the old one.

A. more comfortable                                                B. comfortably         

C. more comfortabler                                              D. comfortable

18. My sister dances ……….. than me.

A. gooder                   B. weller                               C. better                     D. more good

19. My bedroom is ....... room in my house.

A. tidier than                                                            B. the tidiest                         

C. the most tidy                                                       D. more tidier

20. This road is ....... than that road.

A. narrower               B. narrow                   C. the most narrow                 D. more narrower

21. He drives ……. his brother.

A. more careful than                                    B. more carefully

C. more carefully than                                 D. as careful as

Exercise 1: Chọn đáp án đúng nhất để điền vào chỗ trống trong mỗi câu sau.

1. I think most children are creative enough to write .......... poems.

A. beautiful B. beautifully C. beauty D. beautify

2. It is necessary ............ forests.

A. protect B. protected C. to protect D. protecting

3. They made their living by .......... fish in the ocean every day.

A. catch B. to catch C. catching D. caught

4. I suggest.............. to the movies.

A. go B. going C. to go D. went

5. I have sent you a lot of letters but you have never been.....................

A. respond B. response C. responsive D. responsively

6. The cost of ............ is very high in big cities.

A. life B. live C. living D. lived

7. The next stage in the development of television is ...............TV.

A. interact B. interaction C. interactive D. interactively

8. By learning English, you can get access to the world’s...............

A. develop B development C. developed D. developing

9. Hurry up, or you won’t...................... the last bus.

A. miss B. take C. catch D. go

10. Let’s wait..............the rain stops.

A. before B. after C. until D. when

Chọn đáp án đúng để điền vào chỗ trống trong các câu sau.

1. She is ....... singer I've ever met.

A. worse B. bad C. the worst D. badly

2. Mary is ....... responsible as Peter.

A. more B. the most C. much D. as

3. It is ....... in the city than it is in the country.

A. noisily B. more noisier C. noisier D. noisy

4. She sings ........... among the singers I have known.

A. the most beautiful B. the more beautiful

C. the most beautifully D. the more beautifully

5. She is ....... student in my class.

A. most hard-working B. more hard-working

C. the most hard-working D. as hard-working

6. The English test was ....... than I thought it would be.

A. the easier B. more easy C. easiest D. easier

7. English is thought to be ....... than Math.

A. harder B. the more hard C. hardest D. the hardest

8. Jupiter is ....... planet in the solar system.

A. the biggest B. the bigger C. bigger D. biggest

9. She runs ...... in my class.

A. the slowest B. the most slow C. the slowly D. the most slowly

10. My house is ....... hers.

A. cheap than B. cheaper C. more cheap than D. cheaper than

11. Her office is ....... away than mine.

A. father B . more far C. farther D. farer

12. Tom is ....... than David.

A. handsome B. the more handsome

C. more handsome D. the most handsome

13. He did the test ........... I did.

A. as bad as B. badder than C. more badly than D. worse than

14. A boat is ....... than a plane.

A. slower B. slowest C. more slow D. more slower

15. My new sofa is ....... than the old one.

A. more comfortable B. comfortably

C. more comfortabler D. comfortable

16. My sister dances ........... than me.

A. gooder B. weller C. better D. more good

17. My bedroom is ....... room in my house.

A. tidier than B. the tidiest

C. the most tidy D. more tidier

18. This road is ....... than that road.

A. narrower B. narrow C. the most narrow D. more narrower

19. He drives ....... his brother.

A. more careful than B. more carefully

C. more carefully than D. as careful as

20. It was ....... day of the year.

A. the colder B. the coldest C. coldest D. colder

Ex 9: Chọn đáp án đúng để điền vào chỗ trống trong các câu sau.

1. She is ....... singer I’ve ever met.

A. worse B. bad C. the worst D. badly

2. Mary is ....... responsible as Peter.

A. more B. the most C. much D. as

3. It is ....... in the city than it is in the country.

A. noisily B. more noisier C. noisier D. noisy

4. She sings ……….. among the singers I have known.

A. the most beautiful B. the more beautiful

C. the most beautifully D. the more beautifully

5. She is ....... student in my class.

A. most hard-working B. more hard-working

C. the most hard-working D. as hard-working

6. The English test was ....... than I thought it would be.

A. the easier B. more easy C. easiest D. easier

7. English is thought to be ....... than Math.

A. harder B. the more hard C. hardest D. the hardest

8. Jupiter is ....... planet in the solar system.

A. the biggest B. the bigger C. bigger D. biggest

9. She runs …… in my class.

A. the slowest B. the most slow C. the slowly D. the most slowly

10. My house is ....... hers.

A. cheap than B. cheaper C. more cheap than D. cheaper than

11. Her office is ....... away than mine.

A. father B . more far C. farther D. farer

12. Tom is ....... than David.

A. handsome B. the more handsome

C. more handsome D. the most handsome

13. He did the test ……….. I did.

A. as bad as B. badder than C. more badly than D. worse than

14. A boat is ....... than a plane.

A. slower B. slowest C. more slow D. more slower

15. My new sofa is ....... than the old one.

A. more comfortable B. comfortably

C. more comfortabler D. comfortable

16. My sister dances ……….. than me.

A. gooder B. weller C. better D. more good

17. My bedroom is ....... room in my house.

A. tidier than B. the tidiest

C. the most tidy D. more tidier

18. This road is ....... than that road.

A. narrower B. narrow C. the most narrow D. more narrower

19. He drives ……. his brother.

A. more careful than B. more carefully

C. more carefully than D. as careful as

20. It was ....... day of the year.

A. the colder B. the coldest C. coldest D. colder 

Chọn đáp án điền vào chỗ trống trong câu sau: “Vi khuẩn phản nitrat biến đổi ....thành .....”

A. NH 4 + ; N 2 .

B.  NO 3 - ;  N 2 .

C.  NH 4 + ;  NO 3 - .

D.  N 2 ;  NO 3 - .

Câu 1: Chọn số thích hợp điền vào chỗ chấm

37 + ….. + 10 = 60

A. 12

B. 15

C. 13

D. 20

Câu 2: Chọn số thích hợp điền vào ô trống

29 > 12 + ….. > 27

A. 13

B. 14

C. 15

D. 16

Câu 3: Số liền trước, số liền sau của 40 lần lượt là:

A. 38 , 39

B. 39 , 41

C. 42 , 43

D. 39 , 42

Câu 4: Hùng có 8 bút chì màu, Hùng cho bạn 3 bút chì màu. Hỏi Hùng còn lại bao nhiêu bút chì màu

Bài giải

………………………………………………………………………………

………………………………………………………………………………

………………………………………………………………………………

Câu 5: Số?

10 + ….. + 7 = 19

29 – ….. – 10 = 10