2020

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ONLINE PRACTICE ENGLISH 9

(17-29/2/20)

UNIT 7: SAVING ENERGY

*HỌC SINH HỌC THUỘC TỪ VỰNG UNIT 7, LÀM TIẾP BÀI TẬP ĐÃ CHO VÀ XEM
LẠI ĐÁP ÁN CÁC BÀI TẬP ĐÃ LÀM SAU ĐÂY:

TEST 1

Choose the correct word or phrase to fill in the blank ( 2pts)

1. Who is going to look after your children when you are at work ?

A. help B. make C. take care of D. search

2 . I suggest ___________ a taxi.

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

3. Are there any _____________ in the pipes ?

A. labels B. bags C. cracks D. posters

4. It rained heavily ._______________ , we cancelled the trip.

A. So B. Therefore C. But D. However

5. If we ___________ wasting electricity, we will have to pay a lot next month.

A. go on B. come on C. turn on D. put on

6. We should __________ energy because our resource won’t stay in use permanently.

A. soften B. dissolve C. heat D. save

7. Solar____________ can be obtained in tropical countries since the sun shines nearly
every day of the year.

A. energy B. energetic C. electric D. electricity
8. Why don’t we go there by bus? + __________________.

A. You’re right. B. Not bad. C. Not a bad idea. D. Enjoy yourself

9. Look at the sign and choose :
A. Throw the paper away the basket.
B. Use some paper and a basket together

C. Put trash into the basket.

D. Don’t use black paper.

10. Look at the sign and choose :

A. Turn on lights when you don’t use for
work.

B. Turn off lights when THEY are not in
use.

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D. Turn down lights after you are in inside.

Supply the correct form of the words (1,5pts)

11. People must learn about keeping the environment_UNPOLUTED___ .
(pollute)

12. As a sporty student, Ba is an _ENERGETIC____ boy. (energy)

13. Gas and oil ____CONSUMPTION_____ always increases in the cold weather.
( consume)

14. There are many volunteer__CONSERVATIONISTS___ clearing up the beach
now.( conserve )

15. It is ___DISAPPOINTING_____ that our environment is more and more polluted.
( disappoint )

16. Now most of people know that __DEFORESTATION___ is causing global
warming. (deforest)

Read the passage, then decide if the statements that follow it are True or False: 
(1.5pts)

We are slowly (17) _______ the earth. The seas and rivers are (18) _______ dirty to
swim in. There is so much smoke in the air that it is (19) ________ to live in many
of the world's cities. In one well-known city, for example, (20)______ fume from
cars pollute the air so much that traffic policemen have to wear oxygen masks.
We have cut down so many trees that there are now vast areas of wasteland all over
the world. As a result, farmers in part of Africa can't grow (21) _______ to eat. In
certain countries in Asia there is too little rice. Moreover, we do not take enough

care of the countryside. Wild animals are quickly (22) ______.

17. A. destroy B. destroyed C. destroying D. to destroy

18. A. so B. enough C. very D. too

19. A. healthy B. unhealthy C. healthful D. healthily

20. A. pleased B. chemical C. exhausted D. clean

21. A. much B. many C. enough D. a lot

22. A. wasting B. accounting C. producing D. disappearing

Read the passage and then check True/ False(1.0 pt)

Although the world’s energy resources have taken many millions of years to produce,

we are quickly beginning to exhaust these supplies. Recently a UN committee reported
that the world’s oil and gas supplies would last about 100 years if used carefully. The
report stated that there would be enough oil and gas for a century only if the present
demand could be controlled. If the demand continued to grow, the report said that fuel
supplies would last for less than forty years. According to the report, government must
now take steps to control the amounts of fossil fuel that are used.

23. It has taken a million years to produce the world’s energy resources. FALSE

24. We will have enough oil and gas for a century in the condition that we use it

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25. The warnings about the energy come from a UN committee. TRUE

26. According to this report, everyone needs to control the use of energy. FALSE
 Read the passage again and choose the best answer ( 0.5pt)

27. The word “ quickly” in line 2 is nearest meaning to ______________

A. complicatedly B. safely C. dangerously D. increasingly

28. The main idea of this paragraph is _____________

A. The natural resources B. Our energy C. The effective supplies D. Pollutants

Rearrange the word given in the correct order ( 1 pt )

29. I’m disappointed that / and spoiled / my young grass. //
I’m disappointed that you stepped and spoiled my young grass.

30. the solar energy / Although / we shouldn’t overuse our energy. / is available
around us, //

Although the solar energy is available around us, we shouldn’t overuse our
energy.

Sentence Transformation(2,5pts)

31.Reduce the use of energy or you’ll pay more for it.

 If YOU DON’T reduce the use of energy, you’ll pay more for it.
32.Why don’t you put an advertisement in the local newspaper, Mr. Khoi ?

 We suggested that MR Khoi should put an advertisement in the local newspaper.
33.It was a hot day, so we went for a swim in the river

 We went for a swim in the river because it was a hot day.
34.He left his job to take care of his sick daughter.

 He left his job to look after his sick daughter.

TEST 2

Choose the best answer: ( 3.0 pts)

1. I think we shouldn’t throw trash______the water.

A. with B. over C. away D.in

2. What about using public buses ______motorbike?

A. replacing for B. substitute C. instead of D. instead for

3. Is he interested in ________________ the other students?

A. help B. helped C. to help D. helping

4. When is the ____________ coming to mend the burst pipe?

A. electrician B. poet C. plumber D. preservationist

5. You should minimize your water in use.

A. talk about B. come from C. turn on D. cut down

6. We have to stay at home _____________ it is raining heavily.

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

7. Don’t be frightened! The snake is not ___________________.

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A. foams B. forestation C. deforestation D. natural resources
9. The woman said she was sad that some tourists ____________ this area.

A. avoided B. wandered C. spoiled D. wrapped

10.The streams will be covered ___________________ foam.

A. about B. with C. for D. from

11.Look at the sign and choose :

A. Turn on lights when not being in
use.

B. Turn off lights when THEY are 
not in use.

C. Turn up lights before you enter the
room.

D. Turn down lights after you are in
inside.

12.What does this sign mean?

A. You should put rubbish into the bin.
B. You don’t need to put rubbish into the
bin.

C. Don’t throw anything.

D. Please don’t litter.

1. ___ 2.___ 3. ___ 4.____ 5. ___ 6. ___ 7.____ 8. ___ 9.____10. ___ 11. __ 12.____

Choose the word or phrase that best fits the blank space in the following passage
(1,5 pt s )

The water pollution problem

Water pollution affects drinking water, rivers, lakes (13)_____ oceans all over the world.
In many developing(14)______, it is usually a leading cause of death, by people drinking
from (15)_______ water sources.

You can help:

-Never throw rubbish away anyhow. Always look (16)_____ the correct waste bin.
-Use water (17)_____. Do not keep the tap running when not in use.

-(18)_______ throw chemical, oil, paint and medicine down the sink.

13. a. and b. but c. or d. however

14. a. country b. countries c.city d. capital

15. a. polluted b. pollutant c. pollution d. pollute

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

17. a. careful b. wisely c. helpful d. clean

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13. _______14. ______ 15. ______ 16._______17. ______ 18. __________

Read the following passage and decide whether the sentences below are TRUE or 
FALSE (1.5pts )

The Earth’s natural resources include air, water, soil, mineral, fuel, plants, and animals.
We need to conserve our natural resources wisely.You know that all of them are valuable
natural resources.Then why should we use our natural resources carefully?

We mine millions of tons of coal every year.We use millions of barrels of oil,we cut
down thousands of acres of forests.But the earth only has a limited amount of these natural
resources.Coal and oil were formed thousands of years ago,and the supply is gradually
running out. That’s why we must save our natural resources as carefully and wisely as we
can.We must make them last as long as possible.

Conservation is the practice of caring for these resources so all living things can benefit
from them now and in the future.

19. Natural resources are limitless. FALSE

20. Our supplies of fuel are exhausted gradually. TRUE

21. We want our natural resources to run out so we use them carelessly. FALSE

22. Using our natural resources wisely is conservation. TRUE

Read the passage again and choose the best answer

23. What does the passage tell us about :

A. Humans must conserve natural resources.
B. Natural resources are valuable.

C. The Earth supplies all minerals.

D. All living things can benefit from the future.

24. The word “conservation” in line 9 is nearest in meaning to

A.reputation B. population C. consolidation D. preservation

19. _____ 20. _______21. _____ 22._______ 23. ________ 24. __________

Supply the correct form of the word in the blanks (1.5pts)

25.She wants to be an _ACCOUNTANT_______in the future (account)
26.We can reach solar energy _EFFECTIVELY______(effect)

27.VinFast will introduce __ELECTRIC___ cars and buses in Vietnam.
(electricity)

28._INNOVATION___is a new idea in form of device or method. (innovate)

29.The pesticides used on many farms are _POLLUTING___the water supply. (pollute)
30. He left early to avoid __DISAPPOINTMENT___ ( disappoint)

Rearrange the sentences from the cues given (0.5 pt)

31. energy-saving bulbs /We can reduce /by using / the electricity consumption
We can reduce the electricity consumption by using energy-saving bulbs.

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Rewrite the second sentences so that it has a similar meaning to the 1st sentence. 
(2pts)

33. The matter is very difficult so I can’t explain.
-> Because the matter is very difficult, I can’t explain.
34. The principal encouraged our students to study hard.

-> The principal suggested THAT our students SHOULD study hard.
35. She didn’t finish her work yesterday because of her laziness

-> As SHE WAS LAZY, She didn’t finish her work yesterday.
36. Practice sports or you will be sick easily.

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