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

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

2. 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

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

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

4. ________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

5. 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

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

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

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

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

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

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

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

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

10. Who looks ________your children when you are away from home?

A. for B. at C. after D. to

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

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

12. After coming home, she cleaned the floor ________cooked dinner.

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

13. They didn’t understand the matter ________she didn’t ask for help.

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

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

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

1. There is a ________________faucet in your kitchen. (drip)

2. We can protect the environment by ________________air pollution.  (reduce)

3. I am very ________________because they use electricity to catch fish.  (worry)

4. I want to see the ________________of environment from the local authority.  (protect)

5. Scientists are looking for an effective way to reduce energy _______________. (consume)v

1. Who’s going to look ……………..the children while you’re away?

2. Turn…………….the TV for me. I want to watch the cartoon.

3. She’s looked ……………..her keys everywhere.

4. Turn……………….the radio. I’m working.

5. If we go …………………..littering, the environment will become seriously polluted.

6. Don’t throw these newspapers ……………………..

7. Could you fill …………………..this form?

8. Don’t wake the baby ……………………… Le’s him sleep.

9. Don’t believe her. She’s just made ……………..the story.

10. Susan took …………..her coat and put it on the soda.

1. Can you turn ………….. the light? It's too dark.
A. on B. off C. in D. for

2. What are you looking …………..? . My picture book. I've lost it.
A. on B. off C. in D. for

3. There are…………saving methods and inventions to use solar energy.
A. energetic B. energize C. energy D. energetics

4. I had to pay much money this month for the international ……………
A. calls B. calling C. to call D. called

5. A new air-conditioner will be………….. this morning.
A. to install B. installed C. installing D. install

6. Scientists are looking for an………….. way to reduce energy consumption
A. effect B. effection C. effective D. effectively

7. We can………….. easily in the daylight.
A. to read B. reading C. readed D. read

8. She won't take all these suitcases………….. she likes to travel light.
A. so B. but C. because D. therefore

9. They are completely short of water now. A number of people have died because of this …
A. shortage B. short C. shorten D. shortly

10. What can we do to spend less………….. lighting?
A. in B. on C. about D. of

1. Rita enjoyed the novel I gave her last week

I’m very glad ______________________________________________.

2.  My sister’s good result makes me very happy

I’m very happy _____________________________________________.

3. Ice on the poles will melt because the temperature keeps increasing

If the  temperature __________________________________________.

4. This is the first time they have seen the film about wild animals

They have never __________________________________________.

5. They should buy a big house because they want to have another baby

If they ___________________________________________________.

Because of the heavy rain, we couldn’t go out to eat last night

We couldn’t _____________________ as _______________________.

Rita enjoyed the novel I gave her last week

I’m very glad ______________________________________________.

My sister’s good result makes me very happy

I’m very happy _____________________________________________.

Ice on the poles will melt because the temperature keeps increasing

If the  temperature __________________________________________.

This is the first time they have seen the film about wild animals

They have never __________________________________________.

1 When the water boils, take the ____________ from the pan (fire – cover – flow – temperature)

2 ____________ may cause floods (water –wind – dynamite – deforestation)

3 They put a ____________ round their land to protect it (gate – fence – door – row)

4 White mass of small air bubbles formed a liquid by motion is called _________ (wave – riddles – foam – rock)

5 He spoke __________ about that subject and won the contest (persuade – persuasion – persuasive – persuasively)

6 Alistair was so__________ when he heard Peggie couldn’t come to see him off at the airport (disappoint – disappointed – disappointing – disappointment)

7 The tears flowed ______________ Emma’s eyes (from – out – down – off)

8 We can only protect our environment by _________ pollution (covering – preventing – providing – minimizing)

9 Henrietta doesn’t understand where she went _____________ (wrongly – wrong – wrongful – wrongness)

10 Eunice and Boris are tired ___________they stayed up late watching football matches (for – if – because – while)

When the water boils, take the ____________ from the pan (fire – cover – flow – temperature)

____________ may cause floods (water –wind – dynamite – deforestation)

They put a ____________ round their land to protect it (gate – fence – door – row)

White mass of small air bubbles formed a liquid by motion is called _________ (wave – riddles – foam – rock)

He spoke __________ about that subject and won the contest (persuade – persuasion – persuasive – persuasively)

Alistair was so__________ when he heard Peggie couldn’t come to see him off at the airport (disappoint – disappointed – disappointing – disappointment)

The tears flowed ______________ Emma’s eyes (from – out – down – off)

We can only protect our environment by _________ pollution (covering – preventing – providing – minimizing)

Henrietta doesn’t understand where she went _____________ (wrongly – wrong – wrongful – wrongness)

Eunice and Boris are tired ___________they stayed up late watching football matches (for – if – because – while)

bối cảnh cao trào cách mạng tiến tới tổng khởi nghĩa tháng tám 1945

1.       If the rice padddies are polluted, the rice plants ________________.                (die)

2.       If we ________on littering, the environment will become seriously polluted.   (go)

3.       What _________they ________________if they work hard today?         (achieve)

4.       If you ________________a chance to study in a foreign country, just take it. (get)

5.       Plants ________________if they don’t get the sun and water.                            (die)

6.       I am looking forword to ________________from you                                       (hear)

7.       I suggest ________________by bus.                                                                  (travel)

8.       If you don’t study harder, you ________________the final exam.           (not pass)

9.       She ________________terribly sorry if he dies.                                                  (feel)

Go with me and I________________you my new car.             (show)