III. Rewrite sentences by combining two sentences into one sentence and using suggested clues:

1. The air is so dirty. I sneeze so much. ​CONDITIONAL SENTENCE TYPE 2

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2. Their children have birth defects. The parents were exposed to radiation.​BECAUSE

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3. The air pollution causes breathing problems.​LEADS

1. The air is so dirty. I sneeze so much. (conditional setence type 2)
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2. Their children have birth defects. The parents were exposed to radiation. (because)
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3. The air pollution causes breathing problems. (leads) ____________________________________________________________________
4. Acid rain is dangerous. Trees’ leaves are damaged. (because of)
____________________________________________________________________ 5. Noise pollution happens. There is a change in animals’ living pattern. (causes)
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6. Fossil fuels such as coal or oil are burned. Acid gases are produced. (so)
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7. Radioactive pollution is very dangerous. It can cause abnormal growth. (since)
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8. The area is empty. The nuclear accident happened. (made)
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1. The air is so dirty. I sneeze so much. (conditional setence type 2)
________________________________________________________________________________
2. Their children have birth defects. The parents were exposed to radiation. (because)
________________________________________________________________________________
3. The air pollution causes breathing problems. (leads) ____________________________________________________________________
4. Acid rain is dangerous. Trees’ leaves are damaged. (because of)
____________________________________________________________________ 5. Noise pollution happens. There is a change in animals’ living pattern. (causes)
____________________________________________________________________
6. Fossil fuels such as coal or oil are burned. Acid gases are produced. (so)
____________________________________________________________________
7. Radioactive pollution is very dangerous. It can cause abnormal growth. (since)
____________________________________________________________________
8. The area is empty. The nuclear accident happened. (made)
____________________________________________________________________

Rewrite these sentences in other ways so that the meaning is unchanged. (1.5pts)

1. Nick sneezes so much because the air is dirty.→ If the air weren’t/ wasn’t....................................................

2. They have provided fresh water for people in the drought areas.→ Fresh water............................................

3. “I have never been to an English speaking country before.” She said.→ She said that..................................

4. There is a train leaving at 10.00 this evening.→  The train …………………………

5. Last week, we visited Ha Long. Then we came back Hanoi.→  Last week, before we .....

6. “I come from a small town in Vietnam” Nga said.

- Nga said..............................................................................................................

7.  The tornado destroyed the building last week.

- The building...............................................................................................................

8. “Do you go to school every weekday?” She asked him.

- She asked him ...........................................................................................................

9. Study hard and you will get good results in your exam.

- If……………………………………………………………………………….

10. “Where will you go for the holiday this year?” He asked me

- He asked me ……………………………………………………………..

11. Tom said: “I want to buy a pocket calculator.”

-> Tom said that.................................................................................................

12. Littering rubbish can cause soil pollution.

-> Soil pollution..................................................................................

13. They had visited Hue Citadel before they went to Hoi An.

-> After they.....................................................................................

14. You should choose the blue car instead of the red one.

-> If I ..............................................................

15. If he doesn't get up early, he will be late for school.

-> Unless ...............................................................................................

16. Hong can’t buy a new computer because she doesn’t have enough money.

=>If Hoa ……………………………………………………………………………..

17. "I'm working in a restaurant now" She said.

=> She said that ……………………………………………………………………

18. "I want to be a footballer." Tom said.

=> Tom said that ………………………………………………………………

19. People use computers in all corners of the world.

  => Computers .......................................................................................................

20. Work hard and we will pass the exam.

=> If we ...................................................................................................................

Read the passage and answer the questions below:

Air pollution is a serious problem in many cities. Wastes of motor vehicles, factories and other sources create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually reduce pollution. For example, most cities have introduced recycling programmes.

1. What can be created from wastes of motor vehicles, factories and other sources ?

.......…………………………………………………………………………………………………………….

2. Can air pollution influence badly on people who live around it ?

.......…………………………………………………………………………………………………………….

3. When do city wastes pollute water ?

.......…………………………………………………………………………………………………………….

4. Why is it difficult to have places for putting garbage ?

.......…………………………………………………………………………………………………………….

5. What must all people do to reduce pollution ?

....………………………………………………………………………………………………………