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18 tháng 3 2018

Use suggestions to write full sentences: to + V -để ( diễn ra mục đích)

1. The energy / from / sun / cheap and clean

-> The energy from the sun is cheap and clean

2. It / important / save / natural resources

-> It is important to save natural resources

3. It / necessary / teach children / the energy saving

-> It is necessary to teach children the energy saving

4. What / people / do / reduce / their household bills / future /

-> What will people do to reduce their household bills in the future ?

They / use / low energy lights bulbs / home.

-> They will use low energy lights bulbs at home

5. Energy - saving appliances / should / be used / save electricity

-> Energy - saving appliances should be used to save electricity

6. We / reduce / our use of electricity / save our energy.

-> We should reduce our use of electricity to save our energy

7 . We / should collect / plastic bags / paper / for / recycle -> We should collect plastic bags and paper for recycling

8. We / have / put / diferent kinds / waste / different places

-> We have to put different kinds of waste at different places

9. Many farmers / use / bio gas / for / cook / at / home

-> Many farmers use biogas for cooking at home

3 tháng 5 2017

Đúng rồi bạnhaha

25 tháng 1 2018

1. sun/ effective/ source/ power

=> The sun is an effective source of power

2. it/ be /cheap

=> It is cheap.

3. it/ be/ clean

=> It is clean.

4. it/ not cause/ pollution

=> It doesn't cause pollution.

5. solar panels/ be installed/ roof/ house/ receive/ energy/ the sun

=> Solar panels are installed on the roof of the house to receive energy from the sun.

6.it/ can/ store/ a number of days

=> It can be stored for a number of days.

7. it/ be used/ cloudy days

=> It can be used on cloudy days.

8. solar energy/ provide / enough power/ world's population

=> Solar energy provide enough power for world's population.

9. we/ save / natural resources/ use / solar energy/ instead/ gas , oil and coal

=> We should save natural resources and use solar energy instead of gas, oil and coal.

10. there for lot countries/ world / already / use / solar energy

=> There are lots of countries in the world already used solar energy.

25 tháng 1 2018

1. sun/ effective/ source/ power

=> The sun is an effective source of power

2. it/ be /cheap

=> It is cheap.

3. it/ be/ clean

=> It is clean.

4. it/ not cause/ pollution

=> It doesn't cause pollution.

5. solar panels/ be installed/ roof/ house/ receive/ energy/ the sun

=> Solar panels are installed on the roof of the house to receive energy from the sun.

6.it/ can/ store/ a number of days

=> It can be stored for a number of days.

7. it/ be used/ cloudy days

=> It can be used on cloudy days.

8. solar energy/ provide / enough power/ world's population

=> Solar energy provide enough power for world's population.

9. we/ save / natural resources/ use / solar energy/ instead/ gas , oil and coal

=> We should save natural resources and use solar energy instead of gas, oil and coal.

10. there for lot countries/ world / already / use / solar energy

=> There are lots of countries in the world already used solar energy.

26 tháng 4 2018

1. For a long time / people / use / water / power machines

For a long time people have used water to power machines

2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water

Solar panels are placed on the roof of a house and the sun's energy is used to heat water

3. We / use energy / the sun, the wind, and the water

We use energy from the sun, the wind, and the water

4. Many countries / already using / solar energy

Many countries have already been using solar energy

5. The earth's fossil fuels / running out

The earth's fossil fuels are running out

6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource

We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource

7. Recently / wind / use / generate electricity

Recently wind has used to generate electricity

8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet

The sun supplies all energy used to grow plants and to evaporate water for rain and to maintain tenperature of the planet

9. At present / most / our electricity / come / use / coal, gas, oil or nuclear power

At present, most of our electricity comes from the use of coal, gas, oil or nuclear power

24 tháng 3 2018

Bài 1:Use the given words to make meaningful sentences:

1. For a long time / people / use / water / power machines

For a long time people have used water to power machines

2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water

Solar panels are placed on the roof of a house and the sun's energy is used to heat water

3. We / use energy / the sun, the wind, and the water

We use energy from the sun, the wind, and the water

4. Many countries / already using / solar energy

Many countries have already been using solar energy

5. The earth's fossil fuels / running out

The earth's fossil fuels are running out

6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource

We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource

7. Recently / wind / use / generate electricity

Recently wind has used to generate electricity

8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet

The sun supplies all energy used to grow plants and to evaporate water for rain and to maintain tenperature of the planet

24 tháng 3 2018

Bài 1:Use the given words to make meaningful sentences

1.For a long time/people/use water/power machines

=> For a long time, people have used water to power machines.

2.Solar panels/pace/the roof/a house/and/sun's energy/use/heat water

=> Solar panels are placed on the roof of a house and the sun's energy is used to heat water.

3.We/use/energy/the sun,the wind and the water

=> We can use energy from the sun, the wind, and the water.

4.Many countries/already using/solar energy

=> Many countries have already been using solar energy.

5.The earth's fossil fuels/running out

=> The earth's fossil fuels are running out.

6.we/looking/cheap,clean,effective source/energy/not cause pollution or waste natural resources

=> we are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resources

7.recently/wind/use/generate electricity

=> Recently wind has been used generate electricity.

8.the sun/supply/all energy/used/grow plants/evaporate water/rain/and/maintain/temperature/planet

=> The sun supplies all the enery used to grow plants, to evaporate water for rain and to maintain temperature of the planet.

15 tháng 3 2018

Đáp án là B.

15 tháng 5 2018

Đáp án là C.

10 tháng 6 2018

Đáp án là A.

27 tháng 6 2017

Đáp án là C.

7 tháng 9 2019

Đáp án là D.