1. _____ is bad for our planet.

A. Deforestation         B. Sugar          C. Animal        D. tree

2. _____ pollution can cause breathing problems for young children.

A. Soil                         B. Noise                      C. Air              D. Water

3. A plane engine can make a lot of noise, so the new airport will increase ____ pollution here.

A. A. Soil                    B. Noise                      C. Air              D. Water

4. We can’t plant any trees because the level of ______ pollution here are very high.

A. Soil                         B. Noise                      C. Air              D. Water

5. You must _____ your teeth every day at least twice.

A. do                           B. make                       C. sweep                     D. brush

6. You _____ to come if you don’t want. I can go on my own.

A. haven’t                   B. don’t have              C. mustn’t have           D. haven’t have

7. I’m sorry but  you ___ to leave this place because it is on fire.

A. ought                      B. can                          C. could                      D. are able

8. I ______ write to Sarah. I haven’t written to her for long.

A. Can                         B. must                        C. have to                    D. ought to

9. _______ you please turn down your radio, I can’t hear my television.

A. Can                         B. Could                     C. Do                          D. both A and B

10. ______ have they been here? For two hours.

A. How old                 B. How often              C. How long               D. How

11. We should keep our teeth _____

A. be clean                  B. to be clean              C. clean                       D. cleanly

12. Come in and _____a seat.

A. do                           B. give                         C. go                           D. have

13. Trang plays soccer very well.  She is a _____ soccer player.

A. good                       B. well                         C. skillfully                 D. bad

14. He practices _____the guitar every day.

A. to play                    B. play                         C. playing                    D. to playing

15. My sister will be 16 _____ Sunday _____ 

A. on - May 25^th          B. on - May 25            C. in - 25^th May           D. in - May 25 

16. ______ she comes, we can’t start the lesson.

A. If                            B. When                      C. Until                       D. Unless

17. Every girl ought to learn ______ to cook.

A. what                       B. when                       C. how                                    D. where

18. ______20 September, 1529, five small ship set sail from Spain.

A. At                           B. In                            C. On                          D. By

19. “Was the competition a success ?” “Yes, ............ people took part in it than usual”.

A. more                       B. fewer                      C. less                          D. many

20. If she eats all the food, she ____ a stomachache.

A. will have                 B. has                          C. could have              D. should have

21. My parents _______ me to see Ho Chi Minh’s Mausoleum last summer.
A. led                          B. took                        C. brought                   D. directed
22. I’m sure they were _____ lies.
A. telling                    B. making                    C. doing                      D. saying 
23. I’d like to mail this letter _______ my friend in the USA.
A. for                          B. with                        C. to                            D. up to
24. We _________ to our new house on January 1st. 
A. transferred              B. got                         C. removed                 D. moved
25. Fluoride toothpaste helps _________ tooth decay
A. prevent                   B. for preventing         C. preventing             D. with preventing 
26. Wear your hat. It will _______ your head.
A. protect                    B. defend                    C. secure                    D. guarantee.
27. She added a little salt to the soup so it tasted _______ 
A. deliciously             B. well                         C. good                       D. tastefully

Choose the letter A, B, C or D to complete the passage below

Air pollution is one of _________ (6) problems of the current time all over the world. There ___________ (7) a lot of reasons for this pollution. First of all, the release of air pollutants such as smog and solid materials cause air pollution and health issues ___________ (8) human. ___________ (9) dirty wastes in big cities are polluting the whole atmospheric air. Thirdly, motor vehicles are releasing polluted gases contributing to the air pollution. Finally, some natural ________ (10) like dust, soil particles, and natural gases are also the source of air pollution.

Question 8:

A. in

B. of

C. to

D. with

Choose the letter A, B, C or D to complete the passage below

Air pollution is one of _________ (6) problems of the current time all over the world. There ___________ (7) a lot of reasons for this pollution. First of all, the release of air pollutants such as smog and solid materials cause air pollution and health issues ___________ (8) human. ___________ (9) dirty wastes in big cities are polluting the whole atmospheric air. Thirdly, motor vehicles are releasing polluted gases contributing to the air pollution. Finally, some natural ________ (10) like dust, soil particles, and natural gases are also the source of air pollution.

Question 10:

A. pollutes

B. pollutions

C. pollutants

D. polluting

Choose the letter A, B, C or D to complete the passage below

Air pollution is one of _________ (6) problems of the current time all over the world. There ___________ (7) a lot of reasons for this pollution. First of all, the release of air pollutants such as smog and solid materials cause air pollution and health issues ___________ (8) human. ___________ (9) dirty wastes in big cities are polluting the whole atmospheric air. Thirdly, motor vehicles are releasing polluted gases contributing to the air pollution. Finally, some natural ________ (10) like dust, soil particles, and natural gases are also the source of air pollution.

Question 7:

A. are

B. is

C. being

D. be

Choose the letter A, B, C or D to complete the passage below

Air pollution is one of _________ (6) problems of the current time all over the world. There ___________ (7) a lot of reasons for this pollution. First of all, the release of air pollutants such as smog and solid materials cause air pollution and health issues ___________ (8) human. ___________ (9) dirty wastes in big cities are polluting the whole atmospheric air. Thirdly, motor vehicles are releasing polluted gases contributing to the air pollution. Finally, some natural ________ (10) like dust, soil particles, and natural gases are also the source of air pollution.

Question 9:

A. Thirdly

B. Secondly

C. Fourthly

D. fifthly