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

2. Complete the sentences with the correct form of the words in brackets.

1.    Some people think that health is _____________ than money. (important)

2.    The pollution in our city is much    _____________ than it used to be. (bad)

3.    My new teacher explained the lessons _____________ than my old teacher. (clear)

4.    He doesn’t play volleyball as _____________ as his brother. (good)

5.    Get rid of the sorrow! You will do it _____________ next time. (good)

6.    Communication is a lot _____________ than it was 50 years ago. (easy)

7.    People in rural areas wear _____________ than those in cities. (simple) 

8.    Robert arrived at the meeting _____________ than Francis. (late)

9.    These trousers are too wide. Do you have any that are _____________? (narrow)

10.    My mother always gets up _____________ than everybody else in the house. (early)

11.    Rene speaks _____________ than the other ESL students in the class. (fluent)

12.    Can’t you think of anything _____________ to say? (intelligent)

13.    I think his new book is much _____________ than his last one. (boring)

14.    Max finished the homework _____________ than anyone else in the class. (fast)

15.    He doesn’t look as    _____________ as he used to. (happy)

VIII. Complete the sentences with the correct form of the words in brackets.
1. Some people think that health is _____________ than money. (important)
2. The pollution in our city is much  _____________ than it used to be. (bad)
3. My new teacher explained the lessons _____________ than my old teacher. (clear)
4. He doesn’t play volleyball as _____________ as his brother. (good)
5. Get rid of the sorrow! You will do it _____________ next time. (good)
6. Communication is a lot _____________ than it was 50 years ago. (easy)
7. People in rural areas wear _____________ than those in cities. (simple) 
8. Robert arrived at the meeting _____________ than Francis. (late)
9. These trousers are too wide. Do you have any that are _____________? (narrow)
10. My mother always gets up _____________ than everybody else in the house. (early)
11. Rene speaks _____________ than the other ESL students in the class. (fluent)
12. Can’t you think of anything _____________ to say? (intelligent)
13. I think his new book is much _____________ than his last one. (boring)
14. Max finished the homework _____________ than anyone else in the class. (fast)
15. He doesn’t look as  _____________ as he used to. (happy)
IX. Write the correct form or tense of the verbs in brackets.
1. We ___________(play) football this afternoon. Do you want to play too?
2. Could you meet me at the airport tomorrow? My flight___________(arrive) at six.
3. Last summer, my friends and I ___________(spend) our holiday on a farm.
4. Nick ___________(not ride) a buffalo drawn cart before.
5. The cattle ___________(graze) on the green pastures right now.
6. Millions of Mongolians ___________(be) semi-nomadic herders for thousands of years.
7. My family ___________(live) in a small town for ten years before moving to Boston.
8. Country life ___________(not excite) me at all. It’s so boring.
9. Nick would like ___________(visit) the countryside at the harvest time.
10. I don’t mind ___________(drive) for 1.5 hours on the weekend to get out to the countryside.

IX. Complete the sentences with the correct form of the words in brackets.
1. Some people think that health is _____________ than money. (important)
2. The pollution in our city is much _____________ than it used to be. (bad)
3. My new teacher explained the lessons _____________ than my old teacher. (clear)
4. He doesn’t play volleyball as _____________ as his brother. (good)
5. Get rid of the sorrow! You will do it _____________ next time. (good)
6. Communication is a lot _____________ than it was 50 years ago. (easy)
7. People in rural areas wear _____________ than those in cities. (simple)
8. Robert arrived at the meeting _____________ than Francis. (late)
9. These trousers are too wide. Do you have any that are _____________? (narrow)
10. My mother always gets up _____________ than everybody else in the house. (early)
11. Rene speaks _____________ than the other ESL students in the class. (fluent)
12. Can’t you think of anything _____________ to say? (intelligent)
13. I think his new book is much _____________ than his last one. (boring)
14. Max finished the homework _____________ than anyone else in the class. (fast)
15. He doesn’t look as _____________ as he used to. (happy)

giải thích giùm em với ạ:(

IX. Complete the sentences with the correct form of the words in brackets.
1. Some people think that health is _____________ than money. (important)
2. The pollution in our city is much _____________ than it used to be. (bad)
3. My new teacher explained the lessons _____________ than my old teacher. (clear)
4. He doesn’t play volleyball as _____________ as his brother. (good)
5. Get rid of the sorrow! You will do it _____________ next time. (good)
6. Communication is a lot _____________ than it was 50 years ago. (easy)
7. People in rural areas wear _____________ than those in cities. (simple)
8. Robert arrived at the meeting _____________ than Francis. (late)
9. These trousers are too wide. Do you have any that are _____________? (narrow)
10. My mother always gets up _____________ than everybody else in the house. (early)
11. Rene speaks _____________ than the other ESL students in the class. (fluent)
12. Can’t you think of anything _____________ to say? (intelligent)
13. I think his new book is much _____________ than his last one. (boring)
14. Max finished the homework _____________ than anyone else in the class. (fast)
15. He doesn’t look as _____________ as he used to. (happy)

giải thích rõ ràng giúp em với ạ-

Read the each time the text below.Use the word given in at the end of each line to form a word that fits on the space in the same line:

THE ENVIRONMENT:OUR RESPONSIBILITY.

These days it is(0)...to open a newspaper without reading about the(possible)...damage we are doing to to the environment.The earth is being(1)...(threat)and the future looks bad.What can each of us do?

We cannot clean up our(2)...(pollution)rivers and seas overnight.Not can we stop the(3)...(appear)of plants and animals.But we can stop adding to the problem while(4)...(science)search for answers and laws are passed in nature's(5)....(depend).

It may not be easy t change your lifestyle(6)...(complete),but some steps are easy to take:cut down the amount of(7)...(drive)you do,or use as little plastic as possible.It is also easy to save energy,which also reduce(8)...(house)bills.We must all make a personal(9)...(decide)to word for the future of our planet if we want to(10)..(sure) a better world for our grand children.

Task 6: Complete the sentences with the correct form of the words in brackets. 

Example. He is a ………. (write) --------> Answer: writer

1. Aqua walking is thought to bring …………………….effect. (benefit)

2. It can be stressful for some people to be under time ……………….while others can feel interested and excited. (press)

Task 7: Complete the sentences with the correct tense of the verbs . Circle your answer .(A,B,C,or D)

Example: I ………a student now.

A. has been               B. was              C. am               D. will be

------> Answer: C

1. James said that the Book of the Year was so informative and interesting, so he ……… the Book of the Year ten times so far.

A. Reading                   B. reads                                   C. has read                  D. read

2. He said to his best friend that he ………such a fantastic film.

A. had never watched                                     B. has never watched

C. will never watch                                         D. never watches

Task 8: Complete the sentences with the correct form of the verbs.

Example: I am trying ………….. hard for the final exam.

A. working                   B. work                                    C. to work                    D. be worked

----------> Answer: C

1. After she had worked so much, she stopped ……….. to music for relaxation.

A. listened                   B. listening                  C. listen                                   D. to listen

2. Water activities can help……….. more calories than those same activities on land.

A. burned                    B. burning                   C. burn                                    D. to burning

Task 9: Complete the sentences with appropriate prepositions. Circle your answer.

Example: She lived in Copenhagen ______ 1990 to 1997.

A. from                                    B. out                           C. up                            D. with

-----> Answer: A

1. Since I will be busy …… my work and prepare …….. the final examination, I can’t spend time with you

tonight at Phuc Long.

A. with/ to                   B. of / with                  C. with / for                             D. with / of

2. They had to put …….. the meeting when the managing director didn’t turn ……..

A. on / up                    B. off / up                    C. on / over                             D. off / on

Task 10: Complete the sentences with the correct form of the verbs.

Example: The children don’t ……………….. tidying their bedrooms.

A. mind                                    B. minds                      C. minded                    D. to mind

------> Answer: A

1. I love Saigon too much, I love this city. I can’t imagine …….. here.

A. not to live    B. to live                      C. not living                 D. living

2. The doctor advised my boyfriend …………

A. stopping to smoke                          B. to stop smoking

C. to stop to smoke                                         D. stopping smoking