IV. Match the two half-sentences into the meaningful sentences (colum A with column B)

Column A

1. You should reduce...

2. He suggests taking...

3. I think...

4. Solar energy can be...

5. In Western countries, electricity, gas, and water are not.....

6. Energy-saving bulbs should...

7. If we go on wasting water...

8. Ba's hobbies are playing

Column B

a. luxuries but necessities.

b. and collecting stamps

c. the amount of water your family uses.

e. shower to save water.

d. we should take a shower instead of a bath to save energy.

f. cheap and clean.

h. there will be a shortage of fresh football water in a few decades.

g. be used to save electricity.

We need energy to live and work. Our major source of…(36)……….is oil. Oil is one kind of fossil fuel. The amount of fossil fuel in the world is……(37)….Therefore, we must save it, and the same time, we must find new sources of energy. Geothermal heat and nuclear power are……(38)….sources of energy. They can give us electricity. Other alternative sources are the sun, waves and water. The sources are not only …(39)……and available but also clean and safe for the…(40)…People should develop and use them more and more in the future.

Question 38:

A. alternative

B. polluted

C. harmful

D. expensive

1. ___is a chemical used for killing insects A.Pollution B.Dynamite C.Pesticide D.Deforestation 2. Electricity, gas and water are not luxurious but___ A.wonderful B.cheap C.necessities D.enormous 3. You should clear___all the trash on the ground before leaving A.over B.out C.off D.up 4. “How about making posters on energy saving and hanging them around our school?” “___” A.Don’t litter! B.go away! C.Great! Let’s do that! D.Nonsense! 5. I’m disappointed___people have spoiled this area A.if B.that C.how D.and 6. I think we should___lazy students from throwing trash by putting garbage bins around the school yard A.provide B.prevent C.disappointed D.reduce 7. My shoes are dirty. I’d better take them___before I come in A.away B.up C.on D.off 8. If he is a student, he___a discount A.are B.will get C.were D.will be 9. They didn’t understand the matter;___, they didn’t ask for help A.but B.however C.moreover D.and 10. If you want to save money, you should___the amount of water your family uses A.increase B.repair C.book D.reduce 11. We must learn about keeping the environment___ (pollute) 12. He always works___. We’re glad (effect) 13. ___is now a serious problem in many countries (forest) 14. These___will save money as well as conserving the Earth’s resources (innovate) 15. Companies now realize that___want products which work effectively and save money (consume) 16. We offer a fast, ___and friendly service (efficiency)

giúp mình nhé các bạn mình cần gấp

The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1, Is the environment polluted today

2, what should we do to keepthe water unpolluted?

Rearrange the sentences to make meaningful sentences

Question: water/ save/ / protect /people/ electricity/ and/ to/should/ environment

A. People should protect water and electricity to save the environment.

B. People should save water and electricity to protect the environment.

C. People should save environment and electricity to protect the water.

D. People should save water and the environment to protect water.

AE hộ vs bài tập tết :)))
Complete the sentences
1. Scientist/look/alternative/energy/sources

2. I/suggest/not turn/lights/when/room/light enough

3.It/necessary/use/energy-saving bulbs/instead/ordinary bulbs

4.You/reduce/amount/electricity/your family/use

5. If/we/go/waste/water/there/be/a shortage/fresh water

6. Energy-saving bulbs/should/use/save/electricity

7. The solar energy/get/the earth/not provide/enough/power/the world's population

8.I / think/we/turn/all/lights/fans/before/leave/the classroom

9. How about/take/a shower/instead/a bath/save/water

10. If/we/go/litter/enviroment/become/seriously/polluted