Part 2:  Match each half- sentence in column A with a suitable in column (0.6pts)

Column A

ColumnB

1, We shouldn’t swim in this river….

2. you shouldn’t through these bottles away….

3.Wild animal are reduced a lot in number

4. Our breathing is seriously affected

5. The land to grow food has been reduced

6. Tom’s father was very dissappointed

A, The smoke and gas from the nearby factory is harny….?

b. Its water is highly polluted

c. He failed the final exam

d. we have transformed many areas into waste land.

e. The forests, their home are being seriously destroyed

f. They can be collected and recycled

Part 3:  Match each half- sentence in column A with a suitable in column (0.6pts)

Column A

ColumnB

1.Many people still believe that natural resources will never be used up.

2.Nobody knows exactly how much fuel is left.

3.we have to start conserving coal, oil and gas before it is too late;

4. If there will be too much exhaust fume in the air,

a. However, we also should use them economically and try to find out alternative sources of power.

b.Actually, the world’s energy resources are limited

c.our breathing will be badly affected.

d.and nuclear power is the only alternative.