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2 tháng 5 2021

1.the school we went to when were  small........ a lot since we left ten years old
A  had changed       B has changed      C changed       D changes
2. our family are staying in a hotel room...the sea
A overlooked        B overlooks       C where overlooks       D overlooking
3.for many years we have been using ........,which is produced by using the fall of water to make electricity
A.tidal power         B solar power     C. hydro power               D.nuclear power

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What would happen if there were no oil, coal and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind and the water. Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for...
Đọc tiếp

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s
fossil fuels are running out. What would happen if there were no oil, coal and gas on earth?
Scientists are trying to find and use other alternative sources of energy. We can use energy
from the sun, the wind and the water.
Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for
rain, and to maintain the temperature of the planet. All are necessary for human life. If we’re able to
collect solar energy, we’ll be sure to make good use of this abundant source of power.
Another source of energy from nature is the wind. Wind power is clean and plentiful. Energy
from the wind has been used for centuries to move ships, grind grain, pump water and do other kinds
of work. In more recent time, wind power has been used to generate electricity.
Water can also provide power. For a long time, people have used water to power machines.
Some early uses of water power were to mill grain, saw wood and power machinery for the textile
industry. Today water power is mostly used to generate electricity.
11. We are asking the question “What would happen if there were no oil, coal and gas on earth?” because ___.
A. we are now depending so much on fossil fuels.
B. we are looking forward to seeing great changes.
C. we are looking for other alternative sources of energy.
D. other sources of energy can come from the sun, the wind and the water.
12. Which of the following can NOT be used as alternative sources of energy?
A. coal/gas B. the sun/the water
C. the sun/the wind D. solar energy/nuclear power
13. Centuries ago, people used wind power to ___.
A. maintain the earth’s temperature B. get water from underground
C. grow plants D. generate electricity
14. Up till now, water energy has been used for ___.
A. similar purposes C. the textile industry
B. moving ships D. different purposes

4
15. The word “plentiful” in line 8 mostly means ___.
A. fresh B. natural C. available D. limited

3
30 tháng 7 2020

Mình nghĩ "limited" kiểu trái nghĩa hơn

30 tháng 7 2020

11. A

12. D

13. B

14. D

15. (Câu này chẳng có từ nào gần nghĩa hoặc dính líu đến nhau gì cả)

B. Rewite the following sentences : 1. Why don't we go to the canteen for a drink ? --->................. 2. I want him to take showers to save water. --->................ 3. She went to bed early because of her sickness. --->............... II/ Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or...
Đọc tiếp

B. Rewite the following sentences :
1. Why don't we go to the canteen for a drink ?
--->.................
2. I want him to take showers to save water.
--->................
3. She went to bed early because of her sickness.
--->...............
II/
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
1/ Questions :
a. What is solar power like ?
--->
b. Where are the solar panels placed ?
--->
VI / Give the correct form of the verbs :
1/ If we ( replace ).......... ordinary light bulbs with energy-saving bulbs, we can save a lot of money.
2/ I suggest that we ( use ).......... paper bags instead of plastic bags.
3/ Tuan ( porget ) .......... to turn off the television when he left for school.
4/ He suggested ( collect )........... garbage to protect the environment.
VII/ Write the sentences using the words provided :
1. it /necessary / you to reduce the amount / garbage you produce.
---> ..............................
2. Collect / plastic bags, empty cans and bottles then send them / factories / recyling.
---> ..............................
VIII. Choose the best option to complete each of the following sentences :
1/......... air is one of the many problems we have to solve.
A. Pure B. Polluted
C. Dust C. Pleasant
2/"................." means a piece of land full of rubbish.
A. junkyard B. treasure
C. hedge C. stream
3/ If you want to save money, you should ......... the amount of water your family uses.
A. increase B. reduce
C. adapt D. repair
4. I'm disappointed ............ people have spoiled this area.
A. that B. when
C. if D. how
5. Minh's English is excellent. He speaks .........
A. perfectly English
B. English perfectly
C. perfect English
D. English perfect
6. We couldn't go on a picnic as planned............. it was raining.
A. however B. but
C. because D. so
7. If you are busy, we........... this by ourselves.
A. will do B. did
C. would do D. doing
8. I suggest ........... showers instead of talking bath.
A. take B. talking
C. to take D. to talking
9. Scientists are looking for an ............ way to reduce energy consumption.
A. effect B. effects
C. effective D. effectively
13. He was born............. March 25, 1992.
A. at B. on
C. in D. for
-- Giúp mình trước 16h hôm nay nhé --
Thank you !

1
7 tháng 6 2019

Bài VI,

1,replace

2,should use/ use

3,forgot

4, collecting

Chon dap an dung: 1. The schol we went to when we were small....a lot since we left ten years ago A. had changed B. has changed C. changed D. changes 2. If there were no air, life on earth..... A. doesn't exist B. would exist C. won't exist D. wouldn't exist 3. Our natural resources are limited........., we need to be careful not to waste them A. Moreover B. So C. However D. Therefore 4. The UFO stayed in the sky for about thirty seconds, and then it (went away) A. faded away B....
Đọc tiếp

Chon dap an dung:

1. The schol we went to when we were small....a lot since we left ten years ago

A. had changed B. has changed C. changed D. changes

2. If there were no air, life on earth.....

A. doesn't exist B. would exist C. won't exist D. wouldn't exist

3. Our natural resources are limited........., we need to be careful not to waste them

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

4. The UFO stayed in the sky for about thirty seconds, and then it (went away)

A. faded away B. appeared C. flew up D. disappeared

5. Most of Hai's friends like playing with him as he a good sense......humor

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

6. The man.....you saw at the party last night is my teacher

A. khong dien gi B. that C. whom D. all are correct

7. He said that he would go to the airport to meet his pen pal.....

A. the next day B. following day C. tomorrow D. the previous day

8. You haven't eaten anything for two days. You.......hungry now

A. must have been B. might have been C. might be d. must be

9. He paased the exam easily,......surprised everyone in the class

A. this B. which C. what D. that

10. The night spent among old friends......a lot of memories of her childhood

A. brought back B. brought about C. called back D. drew back

11. They had to stay up late to do their homework last night,....?

A. had they B. didn't they C. did they D. hadn't they

12. Could you please lend me the book on the table?

A. No, you can't B. Of course. Here you are C. Go ahead D. Not at all

0
24 tháng 5 2019

Cars will use solar power instead of gas in Sweden by the year 2015.

OR: In Sweden, cars will use solar power instead of gas by the year 2015.

20 tháng 8 2018

Đáp án: They/ Solar panels are placed on the roofs of a house.

15 tháng 4 2018

They/ Solar panels are placed on the roofs of a house.

15 tháng 5 2018

Đáp án: Cars will use solar power instead of gas in Sweden by the year 2015.

9 tháng 8 2018

Yes, it is

10 tháng 11 2018

Đáp án: Yes, it is.