Đáp án: D

Đáp án là D.

I. Choose your best answer. (3pts)

1. What will happen if the pollutionon?

B. goes A. puts C. takes D. keeps

2. You should. .. the amount of water your family uses by...showers.

A. reduce-using B. increase -using D. increase-use C. reduce- use

3. Everyone was frightened when the bomb.............

A: went off B. went out C. went away D. went in

4. ................are used to kill insects and weeds so as to help crops grow better.

A. Pesticides B. Dynamite C. Treasures D. Creatures

5. I fell and hurt myself............... I was playing tennis.

A. while B. during C. if D. because

6. That seaside resort is always full................trash.

A. with B. in D. off C. of

7. Oh dear! How.................. our household bills are! We can't pay them.

A. heavy B. enormous C. small. D. low

8. Lan spoke English................. after she lived in England for several months.

D. unnaturally C. naturally A. nature B. natural

9. She suggested........money for the poor in the region

D. saving C. to saving A. to save B. save

10. ...............ari is one oe of the problems we have to solve.

A. Pure B. Polluted C. Dust D.Pleasant

11. We decided not to go out for meal .................. we were too tired

A.but' B. because. C. so D. and

12. Rache..if she....her driving

B. pleases /will pass D, is pleaed /passes A. will pleased/passes C. will be pleased/ passes

2. A
4. A
5. A
6. C. of
7. B
8. C
9. D
11. B
12. C

1. If there is a mechanical problem, we suggest ................the manufacturer directly. A. contact C. to contact B. contacting D. be contacted

2. My shoes are dirty. I'd better take the...........before I come in. D.off C.on A. aways B: up

3. Our energy will soon come to an end if we don't.......... it. A. use B. save C. spend D. take

4. If you want to save money, you shoul.the amount of water your family uses A. reduce B. increase C. adapt D. repair

5. We decided not to go out for meal we were too tired. A but B. because C. so D. and

6. He is tird.ed up late watching TV A. so . B. and C. but D. because 7.The childre n like to put....nice clothes when they go out. A. in B. off C. into D. on 8. I like bananas,........ my brother doesn't. D. even though A. because B. but C. and . 9. Please turn................ he gas. I want to cook my lunch. A. over C. on D. over B. in 10. who is going to.........your children when you're at work? C. look after A. look for B. look up D. look out

1Many people are interested ...... the products that save money

a.with b.about c.in d.on

2/Pay the bill within 2 weeks or the electricity will be cut......

a.up b.down c.in d.off

3.I am looking....... the gas bill. Have yoou thrown it.....

a.after,away b.at,out c.for/away d.for,out

4.If you want to save money, you should ..... the amount of water your family uses

a.increase b.reduce c.adapt d.repair

5...... put all the guests on the first floor

a.why do not we b.how about c.i think we should d.let's

6.You should ....... the amount of water your family uses by ..... shower

a.increase, using b.reduce, use c.reduce,using d.increase,use

7.What will happen if the pollution ...... on

a.goes b.puts c.pulls d.take

8. i've ..... my glasses every where, but i can not find them anywhere

a.looked after b.looked for c.looked up d.looked into

9.If we ....... wasting electricity, we'll have to pay a lot next montth

a.turn on b.go on c.come on d.live o

10, if you .... using hot water for all your machine washes, your electricity bill will be higher

a.go on b.turn on c.take on d.put on

11."what are you doing there?" i am..... a book on energy uses

a.looking after b.looking up c.looking for d.looking at

12.during the daytime, when the room is light enough, do not..... the lights

a.go on b.turn on c.look for d.turn off

13.to look after means to....

a.turn off b.go on c.take care of d.take off

14she..... the bus and ran into her school

a.go out b.got off c.got over d.got up

15.Her father .... smoking last month

a. gave away b.gave off c.gave up d.gave out

16.MAy i borrow your dictionary? I want to.... this world

a.take up b.look up c.go up d.come up

Đáp án: B

Đáp án là B.

Đáp án B

answer 1.A, 2.C, 3.A, 4.B, 5.D, 6.A, 7.A, 8.D

1. ... Air is one of the many problems we have to solve.
A. Pollute
B. Polluted
C. Polluting
D. Pollution
2. If you want to save money, you should ... the amount of water your family uses.
A. Increase
B. Reuse
C. Reduce
D. Repair
3. These materials can be ... into another packaging products.
A. Recycled
B. Reduced
C. Reused
D. Removed
4. Crops are sprayed with ... to kill insects.
A. Fertilizer
B. Pesticide
C. Water
D. Dynamite
5. Because plastic bags are very hard to ... they will cause pollution.
A. Wrap
B. Collect
C. Litter
D. Dissolve
6. What are you looking ... ? - My picture book. I've lost it.
A. On
B. Off
C. After
D. For
7. The roof ... under the weight of snow last night. (??)
A. Hurricane
B. Earthquake
8. We are going to ... the anniversary for our 50th wedding.
A. To celebrate
B. Celebrated
C. Celebrating
D. Celebrate