14. or

15 . a plumber

16 . reduce

17.

an energy –saving bulb

23.so

24. taking off

25.off ( cụm take off :cởi cái gì ra)

26. là 1 đáp án khác : nevertheless

27. happy (Look+Adj: trông có vẻ…)

28.up

1A (thợ sửa ống nước)

2. B ( câu đề nghị)

There are some cracks in the water pipes. Why don't you call a(n) ... to replace the pipes?

A. mechanic  B. electrician  C. plumber  D. butcher

There are some cracks in the water pipes. Why don't you call a(n) ... to replace the pipes?

A. mechanic  B. electrician  C. plumber: thợ sửa ống nước  D. butcher

C

1. Can you turn ________the light? -It’s too dark.

A. on B. off C. in D. for 2.

I suggest ________showers instead of taking a bath.

A. take B. taking C. to take D. to taking

3. - What are you looking ________? - My picture book.

I’ve lost it. A. on B. off C. in D. for

4. A new air-conditioner will be ________tomorrow morning.

A. to install B. installed C. installing D. install

5. Scientists are looking for an ________way to reduce energy consumption.

A. effect B. effection C. effective D. effectively

6. They are completely short of water now. A number of people have died because of this ________.

A. shortage B. short C. shorten D. shortly

7. If you want to save money, you should ________the amount of water your family uses.

A. increase B. reduce C. adapt D. repair

8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

9. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

10. ________take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

11. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

12. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

13. She is very tired; ________, she has to finish her homework.

A. moreover B. so C. and D. however

14. - Is he an actor ________a singer? - An actor

A. and B. or C. with D. so

15. He was tired, ________he took a rest before continuing the work.

A. so B. and C. but D. if 16.

Who looks ________your children when you are away from home?

. for B. at C. after D. to

17. Why doesn’t she go ________with her university study?

A. in B. at C. to D. on

18. After coming home, she cleaned the floor ________cooked dinner. A. but B. however C. moreover D. and

19. They didn’t understand the matter ________she didn’t ask for help. A. but B. however C. moreover D. and

20. How about ________posters on energy saving and hanging them around our school?

A. make B. making C. to make D. to making

1 preserved 

2 Disappointingly

3 to make

4 innovations

5 deforestation

6 dripping

A : what is(1)....the matter.....Mrs Ha?

B:I'm worried about my most recent(2).....water bill...... It's enormous

A:Let me see(3)......200.000...... dong! You should reduce this amount of water your(4) .....family.......uses

B:How do I do that?

A:First og all, get a plumber to(5)........make.......sure there are no cracks in the pipes

B:I'll do that

A:Baths use twice as much water as(6)....shower......., so I suggest(7)........taking........showers. And remember to(8).......turn off........the faucets. A dripping faucets can waste 500 liters of water a month

B:I see. Thanks

Nowadays, energy is necessary for our life. There are many kind of energy : ocean energy, electric energy, solar energy, wind energy... But energy also limit , so we must save energy. We can make some following ways.
To save petrol energy, we should:
+ Limit travel by car, motorbike, train...
You can using bicycles or walk.This not only help you save energy but also avoid traffic jams and can save your money any more.
- To save electricity energy, we should:
+ Turn off the light , the fans, the air-conditioner, you should close it after using.Avoid ironning close at peak hours...
+ When buying somethings, we should choose devices with costly a low electricity.
There are many ways to save water:
+ Turn off the faucet after using it
+ Don't let children play with water, if you let chidren play with water , this ill a lot of water.

- In the kitchen we should save gas energy by many ways:
+ turn off gas after cooking
+ don't use gas too much
+ when the food ripe, we should turn off gas immidiately to save gas.
- saving energy is our duty.
If you follow ways above, you can not only save energy but also save money very much and protect the environment.

1. You should ( reduce / recycle / reuse ) the amount of water by taking showers
2. If I don’t fix the faucets , It ( waste / wasted / will waste ) hundreds of liters of water a month
3. William suggested ( stay / staying / to stay ) at home for a change
4. ( Electrician / Plumber / Scientists ) is a person who installs and repairs water pipes
5. We should take a shower instead of a bath to save ( energy / time / environment )
6. I feel ( disappointing / disappointed / disappointment ) that people have spoiled this area
7. You should get a ( painter / worker / plumber ) to fix the pipes .
8. I suggest he (should go / goes / going ) to the cinema tonight .

9. Are you worried ( at / about / from ) your recent water bill ?
10. Please ( turn on / go on / turn off ) the TV in case nobody watches it .
11. I think you should use public buses ( for / instead of / replacing ) motorbikes
12. This rule is ( twice / twin / two times ) as long as that one
13. What ( happen / happens / will happen ) if you pollute the water ?
14. A ( dripping / driping / dripped ) faucet can waste 500 liters of water a month
15. Don’t ( complain / complaint / complained ) about this and that . No one wants to hear you .
16. Many fish died ( of / about / from ) electric shock waves
17. People spend much money ( on / with / for ) advertising
18. He wanted to replace his old mobile phone (on / with / for ) a new one
19. This building is high compared ( with / to / in ) those in my neighborhood

20. These children used to live in ( luxurious / luxury / luxuriously )
21. He loves her ( and / but / or ) she loves him , ( because / as / so ) they are getting married
22. Mr Jones seems poor ( and / but / because ) he has a lot of money ( and / but / since ) he lives in
a big house.
23. Quynh could go to upper-secondary school without ( take / takes / taking ) the entrance
examination ( and / but / because ) she won the school ‘s Best Student Prize this year
24. The air is polluted ( however / but / as ) there is too much traffic
25. The new appliance does not only work…………… but also saves energy.
A. effect B. effective C. effectively D. effectiveness
26. Who will.......... …… the cat when you are away on business?
A. turn on B. go on C. look after D. wait for
27. Scientists are ………………….. an effective way to reduce energy consumption
A-going on B- looking for C-looking after D-taking care of
28. I suggest ………………. a show to raise money.
A. organize B. organizing C. organizer D. to organize

29. Can you turn …………………………the light? It’s too dark.
A. on B. off C. in D. for
30. In Western countries electricity , gas and water ……necessities
A. was B. has been C. have D. are
31. People like to use energy from _______ such as the sun, the wind or the water
A. natural resources B. natural sources C. planet energy D. world energy
32. Only hard work will save this company _______ bankruptcy.
A. from B. off C. of D. for

1. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

2. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

3. ________you take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

4. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

5. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore