\(5=5\)  \(;8=2^3\) \(;12=2^2.3\)

\(BCNN\left(5;8;12\right)=2^3.3.5=120.\)

\(BC\left(5;8;12\right)=\left\{0;120;240;360;....\right\}\)

Theo đề bài ta có số học sinh bằng \(200< x< 250\)

Số học sinh khối 6 để thỏa mãn yêu cầu đề bài là \(240em\)

Fill in the blank with the appropriate form of the word in brackets:

1. Nga eats more...unhealthily...... than Tung does because she likes fast food. (healthy)

2. Viet Nam is a..multicultural..... country with different peoples, religions and traditions.(cultural)

3. Most of the Central Highlands is ..mountainous..... (mountain)

4. The....communal.... houses of many ethnic groups are used to worship the ancestors.(commune)

5. To become friendlier, you should ..socialise...with your workmates.(socialisation)
6. Paul used to be.....addicted... to soft drinks, but now he seldom drinks them. (addiction)

7. Like my aunt, I want to become a professional dog...trainer... . (train)

8. I am....envious.. of her hometown with a lot of paddy fields. (envy)

9. The cattle are herded to a new pasture by the.....nomads.... . (nomadic)

10.Do villagers today dress...traditionally... as in the past? (tradition)

II. Fill in the blank with correct adverb of frequency in the box. (4 points)

always-generally-sometimes-seldom-never

THERE ARE TWENTY TRAINS A DAY FROM NEWPORT TO STENTION.

1.

Only two of these trains stop at Blockley.
These trains ....seldom.... stop at Blockley.

2.

None of these trains stop at Ramsey.
These trains ...never..... stop at Ramsey.

3.

All these trains stop at Stention.
These trains ..always .....stop at Stention.

4.

About ten of these trains stop at Newline.
These trains  .sometimes.......stop at Newline.

5.

Eighteen of these trains stop at starbeck.
These trains ....generally.... stop at Starbeck.

21. They are trying to look _____ new jobs.      

A. after                 B. at                     C. for                             D. forward

22. They are looking forward _____ Tet holiday.

A. to have            B. having              C. to having                   D. have

23. He looked at me_____.     A. angry       B. angrily        C. anger          D. angryly

24 This is Kensington Garden _____ every visitor from abroad admires.

A. which               B. what                C. from where                D. where

25. This is a store _____ you can buy almost everything from.

A. which               B. where               C. what                          D. in which

26. It is in this house _____ he was born.

A. where               B. which               C. that                            D. in which

27. He is the most intelligent student _____ I've ever taught at school.

A. who                 B. whom              C. which                        D. that

28. Uncle Ho was born _____ Kim Lien village. A. in        B at        C. from        D. on

29 That man can tell us where _____.

A. does John live B. is John living   C. John lives                  D. John living

30. When I saw him, he _____ a black suit.

A. wore                B. was wearing     C. wearing                     D. wears

31. Your car is different _____ mine.                  A. to              B. in           C. from           D. for

32. I found history very _____. A. amusing B. amused C. amuse D. to amuse

33. Her _____ include swimming and reading.

A. interests                    B. interesting        C. interested                   D. interest

34. Great Opera _____ of the world can be heard at the Sydney Opera House.

A. sing                  B. singings           C. singers                       D. to sing

35. English is the _____ language on one- fifth of the land area of the world.

A. office               B. official             C. officer                        D. officially

36. English tends towards _____.

A. simple              B. simplicity         C. simplier                     D. simply

37. He looks _____ today than yesterday.

A. good                B. well                  C. better                         D. goodly

38. There is a _____ difference between the north and the south.

A. region              B. regional            C. regionally                  D. regioner

39. He went to a seaside resort because he was keen on _____.

A. windsurf                    B. windsurfing     C. to windsurf                D. to windsurfing

40. The teacher told the boys to stop _____.

A. to make           B. played              C. playing                      D. being played

41. Mark Twain is a famous _____.           A. American writer        B. American playwright

C. English writer            D. English playwright

42. He used _____ next to me in class.      A. to sit        B. sit       C. to sitting     D. to sat

21. They are trying to look _____ new jobs.      

A. after                 B. at                     C. for                             D. forward

22. They are looking forward _____ Tet holiday.

A. to have            B. having              C. to having                   D. have

23. He looked at me_____.     A. angry       B. angrily        C. anger          D. angryly

24 This is Kensington Garden _____ every visitor from abroad admires.

A. which               B. what                C. from where                D. where

25. This is a store _____ you can buy almost everything from.

A. which               B. where               C. what                          D. in which

26. It is in this house _____ he was born.

A. where               B. which               C. that                            D. in which

27. He is the most intelligent student _____ I've ever taught at school.

A. who                 B. whom              C. which                        D. that

28. Uncle Ho was born _____ Kim Lien village. A. in        B at        C. from        D. on

29 That man can tell us where _____.

A. does John live B. is John living   C. John lives                  D. John living

30. When I saw him, he _____ a black suit.

A. wore                B. was wearing     C. wearing                     D. wears

31. Your car is different _____ mine.                  A. to              B. in           C. from           D. for

32. I found history very _____. A. amusing B. amused C. amuse D. to amuse

33. Her _____ include swimming and reading.

A. interests                    B. interesting        C. interested                   D. interest

34. Great Opera _____ of the world can be heard at the Sydney Opera House.

A. sing                  B. singings           C. singers                       D. to sing

35. English is the _____ language on one- fifth of the land area of the world.

A. office               B. official             C. officer                        D. officially

36. English tends towards _____.

A. simple              B. simplicity         C. simplier                     D. simply

37. He looks _____ today than yesterday.

A. good                B. well                  C. better                         D. goodly

38. There is a _____ difference between the north and the south.

A. region              B. regional            C. regionally                  D. regioner

39. He went to a seaside resort because he was keen on _____.

A. windsurf                    B. windsurfing     C. to windsurf                D. to windsurfing

40. The teacher told the boys to stop _____.

A. to make           B. played              C. playing                      D. being played

41. Mark Twain is a famous _____.           A. American writer        B. American playwright

C. English writer            D. English playwright

42. He used _____ next to me in class.      A. to sit        B. sit       C. to sitting     D. to sat

21. They are trying to look _____ new jobs.      

A. after                 B. at                     C. for                             D. forward

22. They are looking forward _____ Tet holiday.

A. to have            B. having              C. to having                   D. have

23. He looked at me_____.     A. angry       B. angrily        C. anger          D. angryly

24 This is Kensington Garden _____ every visitor from abroad admires.

A. which               B. what                C. from where                D. where

25. This is a store _____ you can buy almost everything from.

A. which               B. where               C. what                          D. in which

26. It is in this house _____ he was born.

A. where               B. which               C. that                            D. in which

27. He is the most intelligent student _____ I've ever taught at school.

A. who                 B. whom              C. which                        D. that

28. Uncle Ho was born _____ Kim Lien village. A. in        B at        C. from        D. on

29 That man can tell us where _____.

A. does John live B. is John living   C. John lives                  D. John living

30. When I saw him, he _____ a black suit.

A. wore                B. was wearing     C. wearing                     D. wears

31. Your car is different _____ mine.                  A. to              B. in           C. from           D. for

32. I found history very _____. A. amusing B. amused C. amuse D. to amuse

33. Her _____ include swimming and reading.

A. interests                    B. interesting        C. interested                   D. interest

34. Great Opera _____ of the world can be heard at the Sydney Opera House.

A. sing                  B. singings           C. singers                       D. to sing

35. English is the _____ language on one- fifth of the land area of the world.

A. office               B. official             C. officer                        D. officially

36. English tends towards _____.

A. simple              B. simplicity         C. simplier                     D. simply

37. He looks _____ today than yesterday.

A. good                B. well                  C. better                         D. goodly

38. There is a _____ difference between the north and the south.

A. region              B. regional            C. regionally                  D. regioner

39. He went to a seaside resort because he was keen on _____.

A. windsurf                    B. windsurfing     C. to windsurf                D. to windsurfing

40. The teacher told the boys to stop _____.

A. to make           B. played              C. playing                      D. being played

41. Mark Twain is a famous _____.           A. American writer        B. American playwright

C. English writer            D. English playwright

42. He used _____ next to me in class.      A. to sit        B. sit       C. to sitting     D. to sat

1. Doctors _____ a cure to AIDS yet.

A. have found      B. found               C. haven't found            D. hasn't found

2. Do you mind _____ up?    

A. wash                B. washing           C. washed                      D. to wash.

3. He _____ to give up smoking since last week.

A. was trying       B. have tried         C. has tried                              D. tried.

4. He enjoys _____ in the rain.         A. walk       B. walks     C. to walk            D. walking.

5. Would you like _____ to my party?

A. come                B. to come            C. coming                       D. came.

6. My sister likes _____ and _____.

A. dance/sing        B. to dance/sings C. dancing/singing         D. dancing/to sing

7. This school _____ ten years ago.     A. be built            B. is built            C. was built       D. built

8. He _____ since the day we left school.

A. hasn't seen       B. hasn't been being seen         C. wasn't seen      D. hasn't been seen

9. We spent half a year _____ this hotel.

A. to build            B. built                 C. building       D. with building

10. My friend is fond of _____ TV in the evening.

A. watching          B. to watch                    C. watch                        D. watched

11. There is a _____ on the table.

A. lamp reading   B. read lamp        C. reading lamp             D. reading lamps

12. While I _____ TV, my sister _____ to music.

A. was watching/ listening                          B. watched/ listened

C. was watching/ was listening                            D. watching/ listening

13. She is bored _____ getting up early.    A. with       B. of           C. in            D. to

14. I am not used _____ up early.    A. get          B. to get      C. getting    D. to getting

15. She can't stand _____ her at home all day.

A seeing               B. see                   C. to see                         D. saw

16. He drives very _____ and has got two accidents this year.

A. careless            B. carefully                    C. carelessly                   D. careful

17. You'd better _____ at night. It's dangerous.

A. not go out        B. don't go out     C. to go out                             D. not to go out

18. I'd rather _____ at home than _____ to see that film.

A. stay/ to go       B. staying/ going C. to stay/ to go             D. stay/ go

19. He was surprised _____ her action.     A. for          B. with        C. to           D. at

20. He feels like _____ in a big city.           A. live         B. to live     C. living      D. lives

Complete the sentence using the verb in brackets in the active or passive form.

1. I hope (give)………to give………… a special gift for my birthday.

2. This house needs (decorate)……decorating…………………………

3. She doesn’t want (go)……to go………….. .

4. They went to the party without (invite)……being invited………….

5. Mr. Jackson doesn’t like people ( look)……looking…………. there.

6. Jack expects ( choose)…to be chosen………….. for the team.

7. I enjoy (work) ……working…………. early in the morning.

8. I’m tired of (tell)………being told…….. what to do every day at him.

9. The children want (show)……to show…………… how to play this game.

10. These boys are eager (join)……to join...…………..us.

D

C