I. Find the mistake:

1. If you study hard you would => will be a good doctor

2. That man drives carefully => carelessly so he has got an accident

3. If you come => go to school late, you won't finish your test ( hình như câu này không sai. )

4. We suggest that garbage should => should be put on the garbage bins

5. Peter was tired and sleepy last night. Therefore => However, he tried to finish his week

6. My aunt has begun taught => teaching English for twenty years

II: Join the pairs of sentences together. Use a connector:

1. Solar panels are placed on the roof of the house. ( Câu kia đâu? )

2. He is tired. He has to finish his homework

=> He is tired but he has to finsh his homework.

3. The weather is bad. They went for a walk

=> The weather is bad, however, the went for a walk.

4. He forgot his umbrella. He got wet

=> He forgot his umbrella so he got wet.

5. You can't leave here. You don't give me the answer

=> You can't leave here if you don't give me the answer.

6. Would ou like to eat noodles, soup___or___ just a drink?

7. She went to the market for long. She bought nothing

=> She went to the market for long but she bought nothing.

III: Make a suggestion for the following cases:

1. People throw plastic bags everywhere

=> They should put plastic bags in trash can for recycling.

2. She always turns on the lights when going to bed

=> She should turn off the light when going to bed to save electricity.

3. There are many cracks in your pipe

=> You should call for a plumber in order to repair it.

4. They use many ordinary 100 watt light bulb

=> They should use energy-saving bulb so as to save electricity.

5. Tim has a bad toothache

=> He should go to the dentist.

6. People waste losts of gas and oil on cooking

=> They should reduce the amount of gas and oil on cooking.

7. She failed her final exam

=> She should study harder.

8. The area around the beach is full of trash

=> They shouldn't throw trash to the area around the beach.

9. people use their own cars to go to work and make the traffic heavier

=> They should use public transport instead.

10. Today, more people catch fish by using dynamite

=> They should use fishing rod instead.

11. The students in this school throw plastic bags everywhere in the yard

=> They should collect plastic bags for recycling.

12. The goverment hasn't done anything to the pollution here

=> They should have suitable policies to reduce to pollution here.

what do you suggest to the following people?

1/ he uses plastic bag to wrap food

i suggest he should use cloth bag to wrap food.

2/ his sister always turns on the lights when going to bed

i suggest his sister should turn off the lights when going to bed.

3/his car uses too much gas

i suggest his car shouldn't use too much gases.

4/ they often stay up late to watch TV

i suggest they should not stay up late to watch TV.

5/ her mother is too fast

i suggest her mother shouldn't be too fast.

6/ they use many ordinary 100 watt light bulbs

i suggest they should not use many ordinary 100 watt light bulbs.

7/ he has a cativy in his tooth

i suggest he should go to the doctor.

8/ she wants to go to America for studying

i suggest she should study hard so as to go to America for studying .

1/ Because of having a lot of difficulties, she managed to sell the house.

-> Because _______ she had a lot of difficulties, she managed to sell the house. ________________________

2/ I stay at home because it is raining

-> Since____it is raining, I stay at home._______________________________

3/ She was tired therefore, she wanted to go home

-> Because of _________her tiredness, she want to go home.________________

4/ He often uses plastic bags to wrap food

-> He is ______used to using plastic bags to wrap food._____________________

5/ She always turns off the lights when going to bed.

-> She is ________used to turning off the lights when sho go to bed______________________

6/They don’t use electricity to catch fish

-> Electricity ______isn't used to catch fish__________________

V. Fill in the space in each following sentence with a suitable phrasal verb or a connective in the box.

,, ,, , ,,, ,, ,

1. Remember to....turn off....the cassette player before going to bed.

2. Scientists have found a way to produce silicon in long sheets similar to the way plastic for plastic bag is made today.....therefore .., the cost of unit of solar energy will soon fall.

3. The bus was full. We couldn't............

4. It's her duty to collect plastic bags...and...put different kinds of waste in places different

5. Many cells must be used to create a reasonable amount of electriciy........however...., technology can be developed to make the cell more efficient.

t plastic bags..put different 4.

6. People should use more solar energy.....because.......it is cheap, clean and unlimited.

7. If you don't pay your electricity bill soon, you will be.......cut off.....

8. We are working in the same school.....moreover........, we are close friends.

9. Our parents..look after..us very carefully.

10. Scientists are trying to....look for.......other energies.

11. She was interested in studying French,....but....she wasn't good at French.

12. It's dark in here, pleas....turn on......the lights.

Choose the correct word by underlining it at each number in the following paragraph, then answer the questions

A plastic problem

Nowadays,people use a lot of plastic bags and they often (1)throw/away the bags afterwards. They don't often (2)pollute/reuse or (3) waste/recycle them. When we (4) destroy/reuse plastic, we pollute the lands or air. It isn't a good idea to (5) burn/poison plastic because it (6)poisons/saves the atmosphere. The alternative is to (7)bury/pollute it, but some plastic doesn't decompose for over a thousand years.

Question:

8. Do you throw away or reuse plastic bags?

I reuse plastic bags

9. What do you and your school do with rubbish?

Sometimes , we reuse them

10. What things are harmful to the environment in your area?

They are rubbish , pesticide , herbicide ,...

#Yumi

Bài 1: Điền các từ sau vào chỗ trống:

substance, light pollution, Earth's surface, water temperture, dumping poison, poisonous, waste, acid, surprised, air pollution

1. If this factory continues dumping poison into the lake, all the fish and other aquatic animals will die.

2. I thinks there is air pollution around here because all trees and plants turn yellow and dry.

3. When thermal pollution happens, the water temperture in rivers, lakes and oceans changes.

4. Soil pollution happens when people destroy the Earth's surface .

5. Poison is a substance that can make people or animals ill or kill them if they eat or drink it.

6. They are all surprised to see that all the fish they grow on thier farm are dead.

7. You can see stars at night in the countryside because there isn't any light pollution there.

8. Many households around the West Lake dump waste into it so the water is polluted.

9. The vegetable price is increasing because the acid rain has caused damage to almost vegetables in this area.

10. The poisonous chemical waste in this factory is dumped into the river so its water now becomes almost black.

Bài 2: Chọn từ đúng và trả lời câu hỏi:

A plastic problem

Nowadays, people use a lot of plastic bags and they often (1) throw away/ bury the bags afterwards. They don't often (2) pollute/ reuse or (3) waste/ recycle them. When we (4) destroy/ reuse plastic, we pollute the lands or air. It isn't a good idea to (5) burn/ poison plastic because it (6) poisons/ saves the atmosphere. The alternative is to (7) bury/ pollute it, but some plastic doesn't decompose for over a thousand years.

Questions:

8. Do you throw away or reuse plastic bags?

- I throw away plastic bags

9. What do you and your school do with rubbish?

- We recycle and reuse them

10. What things are harmful to the environment in your area?

- They are garbage , plastic bags , plastic bottles , cans and excess packaging

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Chọn A

Dissolve = hòa tan, phân hủy. Melt = tan chảy. Heat = nóng lên. Soften = làm mềm đi. Dịch: chúng ta không nên dùng quá nhiều túi nilon bởi vì chúng rất khó phân hủy.