1. There is a ......................... faucet in your kitchen. (drip)

2. We can protect the environment by ......................... air pollution. (reduction)

3. I'm very ......................... because they use electricity to catch fish. (worry)

4. I want to see the ......................... of environment from the local authority. (protect)

5. She was ......................... pleased that she got the exam. (extreme)

6. The old man walked ......................... to the park. (slow)

7. Don't forget to drive ......................... (care)

8.That's .........................! I'm pleased that you work very hard. (wonder)

9. He is one of the most famous ......................... in the world. (environment)

10. If we go to littering, the wnvironment will become ......................... polluted. (serious)

1. Every Vietnamese ...................... to President Ho Chi Minh.

2. He ...................... difficulties to reach the success.

3. She finds someone to ...................... the dog and plants because she is going on holiday next week.

4. My father ...................... me ...................... at the station last night.

5. Hanoi was ...................... in 1954.

6. Remember to ...................... the lights before going out.

7. He was ...................... by the police.

8. I was very nervous as the plane ......................

9. I am ...................... to hearing from you.

10. He has ...................... the business ...................... to his friend

1. Every Vietnamese ...................... to President Ho Chi Minh.

2. He ...................... difficulties to reach the success.

3. She finds someone to ...................... the dog and plants because she is going on holiday next week.

4. My father ...................... and ...................... at the station last night.

5. Hanoi was ...................... in 1954.

6. Remember to ...................... the lights before going out.

7. He was ...................... by the police.

8. I was very nervous as the plane ......................

9. I am ...................... to hearing from you.

10. He has ...................... the business ...................... to his friend

1. Person who puts in and repair water pipes, baths, sinks ...............................

2. The air, water and land in which we live ...............................

3. To make something less ...............................

4. Very large, very great ...............................

5. The air surrounding the Earth ...............................

6. Person who buys things or uses ...............................

7. Wealth, goods or products people can use ...............................

8. Great comfort and pleasure ...............................

9. Needs ...............................

1. He couldn't meet you because of being busy.

=> Because ..........................................................

2. She went to bed early because of her sickness.

=> Because ..........................................................

3. Nobody can do this test because of its difficulty.

=> Because ..........................................................

4. Two cars can't pass each other because of the narrow road.

=> Because ..........................................................

5. We spent the whole day in the garden because of lovely weather

=> Because ..........................................................

6. He can't go to school today because of his toothache.

=> Because ..........................................................

7. I can't play basketball because of my heignt.

=> Because ..........................................................

8. She must stay in bed because of her Hlness

=> Because ..........................................................

9. We can't swim in this part of the river because of highly polluted water.

=> Because ..........................................................

10. They couldn't keep on clearing the beach because of heavy rain.

=> Because ..........................................................

1. Can you turn ....................the light? It's too dark.

a. on b. off c. in d. for

2. What are you looking .................... ? . My picture book. I've lost it.

a. on b. off c. in d. for

3. There are .................... saving methods and inventions to use solar energy.

a. energetic b. energize c. energy d. energetics

4. I had to pay much money this month for the international ....................

a. calls b. calling c. to call d. called

5. A new air-conditioner will be .................... this morning.

a. to install b. installed c. installing d. install

6. Scientists are looking for an .................... way to reduce energy consumption.

a. effect b. effection c. effective d. effextively

7. We can .................... easily in the daylight

a. to read b. reading c. readed d. read

8. She won't take all these suitcases .................... she likes to travrel light.

a. so b. but c. because d. therefore

9. They are completely short of water now. A nmber of people have died because of this ....................

a. shortage b. short c. shorten d. shortly

10. What can we do to spend less .................... lighting?

a. in b. on c. about d. of

1. I / write / you / bad situation / affect / lake / school.

2. As you know / lake / school / be beautiful.

3. However / it / become / polluted.

4. People / electricity / fish.

5. A lot / fish / die / float / water surface.

6. People / throw / rubbish / waste into / lake.

7. Now / bad smell / affect / school childreb's health.

8. What / you / think / polluted air?

9. Look forward to / hear / you / see / protection / environment / local authority.

10. Sincere / Long

Dear Mr.John

........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

rewrite these sentences by using BECAUSE:

1. He couldn't meet you because of being busy.

=>..........................................................

2. She went to bed early because of her sickness.

=>..........................................................

3. Nobody can do this test because of its difficulty.

=>..........................................................

4. Two cars can't pass each other because of the narrow road.

=>..........................................................

5. We spent the whole day in the garden because of lovely weather

=>..........................................................

6. He can't go to school today because of his toothache.

=>..........................................................

7. I can't play basketball because of my heignt.

=>..........................................................

8. She must stay in bed because of her Hlness

=>..........................................................

9. We can't swim in this part of the river because of highly polluted water.

=>..........................................................

10. They couldn't keep on clearing the beach because of heavy rain.

=>..........................................................

If you / late again / you / lose / job.

=>..........................................................

2. I / not see / anything / because / it / be / dark.

=>..........................................................

3. His parents / be happy / because / he / get / good hob.

=>..........................................................

4. My dog / always bark / if / hear / strange sound.

=>..........................................................

5. She / be late / work / because / miss / bus.

=>..........................................................

6. She / not work / hard / because / be / old.

=>..........................................................

7. If / homework / not be / long and difficult / I / finish / on time.

=>..........................................................

8. She / not read / books / because / not have / enough time.

=>..........................................................

9. We / not go / a walk / because / it / rain / heavy.

=>..........................................................

10. If / people / stop / use dynamite / fishing / sea creatures / be well preserved.

=>..........................................................

Everyone wants to reduce (1)....................... . But the pollution problem is as complicated as it is (2).................... . It is complicated because much pollution is caused by things that benefit people. For example, (3)....................... from automobiles cause large (4)....................... of air pollution. But the automobile provides transportation to millions of people. (5)....................... discharge much of the material that pollutes air and water, but factories give employment to a large number of people.

Thus, to end or greatly (6)....................... pollution immediately, people would have to stop using many things that benefit them. Most people do not want to that, of course. But pollution can be gradually reduce in several ways. (7)....................... and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cuase. Goverments can pass and enforce laws that (8)....................... businesses and individuals to stop, or cut down on certain polluting activities.

*Question:

1. Do things that benefit people bring about pollution?

=>.....................................................................

2. Is it complicated to reduce pollution? Why or why not?

=>.....................................................................

3. Who can find ways to lessen the amount of pollution?

=>.....................................................................

4. What can the Government do to reduce pollution?

=>.....................................................................