II. Choose the word whose main stressed syllable is placed differently from that of the other in each group.
1.
1 điểm
A. reuse
B. reduce
C. prepare
D. mention
2.
1 điểm
A. rubbish
B. angry
C. canal
D. nature
3.
1 điểm
A. pollute
B. effect
C. picture
D. unique
III. Choose the best answer to complete each of the following sentences.
1. If people ______ public transport, there will be less pollution.
1 điểm
A. use
B. will use
C. can use
D. used
2. ______we miss the last bus, we will have to walk home.
1 điểm
A. As
B. When
C. If
D. Unless
3. Because plastic bags are very hard to ________, they will cause pollution.
1 điểm
A. dissolve
B. wrap
C. tear
D. collect
4. These materials can be _____ into other packaging products.
1 điểm
A. reused
B. reduced
C. removed
D. recycled
5. If we _______waste paper, we will save a lot of trees.
1 điểm
A. repeat
B. recycle
C. rewrite
D. remake
6. If we plant more trees in the schoolyard, the school will become a_____ place.
1 điểm
A. greener
B. darker
C. dirtier
D. more polluted
7. “Why do you often forget to_______ the lights when you go out of the classroom?”
1 điểm
A. reduce
B. turn off
C. close
D. shut down
8. You can save money while shopping by only buying _______ you need.
1 điểm
A. what
B. a
C. this
D. that
9. This newspaper is made of _______ paper.
1 điểm
A. recycle
B. recycled
C. old
D. waste
10. If we all use _______ bags, we’ll help the environment.
1 điểm
A. new
B. cheap
C. reusable
D. reduced
11. These three Rs _________ reduce, reuse and recycle.
1 điểm
A. stand up
B. stand for
C. ask for
D. means
12. If there is a rubbish bin in every class, the classroom will become ______.
1 điểm
A. harmful
B. lighter
C. dirtier
D. cleaner
13. I __________ you if you need my help.
1 điểm
A. am helping
B. could help
C. will help
D. helped
14. “Don’t throw rubbish into the river because you will make it _________”
1 điểm
A. greener
B. dirty
C. cleaner
D. fresher
15. People have ________this beach with a lot of trash.
1 điểm
A. spoiled
B. cleaned
C. collected
D. protected
16. I cannot buy a new computer_______ I save enough money.
1 điểm
A. if
B. even if
C. unless
D. as if
17. You will get a good seat if you _________ first.
1 điểm
A. come
B. came
C. have come
D. will come
18. We shouldn’t _____ rubbish on the street.
1 điểm
A. throw
B. reuse
C. wrap
D. turn off
19. Polluted water can make fish _____.
1 điểm
A. live
B. sleep
C. grow
D. die
20. Soil pollution can lead to lack __________ food.
1 điểm
A. for
B. in
C. on
D. of
IV. Find ONE mistake in each sentence.
1. If you try these cosmetics, you look five years younger.
1 điểm
A. If
B. try
C. look
D. younger
2. Sam will not graduate unless he doesn’t pass all the tests.
1 điểm
A. will not
B. unless
C. doesn't pass
D. the
3. Remember to turning off the light when you go out.
1 điểm
A. turning
B. off
C. when
D. go out
4. People collect the broken glass and sending it to the factories.
1 điểm
A. collect
B. broken
C. sending
D. factories
5. If she be late for her English class, the teacher will be angry.
1 điểm
A. be
B. for
C. English class
D. will
Rewrite these sentences, using an “if” construction. (Dùng cấu trúc IF để viết lại các câu sau)
Chữ đầu câu viết hoa, cuối câu có dấu chấm.
1. We will plant more trees. The air will be fresher.
1 điểm
A. If we plant more trees, the air will be fresher.
B. If we will plant more trees, the air is fresher.
2. We will use recycled products. We will save money.
1 điểm
A. If we use recycled products, we will save money.
B. If we will use recycled products, we save money.
3. She is very shy, that’s why she doesn’t enjoy parties.
1 điểm
A. If she will be very shy, she enjoys parties.
B. If she isn’t very shy, she will enjoy parties.
4. We will use reusable bags for shopping. We will reduce waste.
1 điểm
A. If we will use reusable bags for shopping, we reduce waste.
B. If we use reusable bags for shopping, we will reduce waste.
