=>
I/

1. non-renewable

2. supplies

3. infinite

4. exhausion

5. alternative

6. released

7. relatively

8. researchers 

9. harmful

10. pollution

II/
1. He was the first man to leave the burning building.
2. The last person to leave the room must turn out the lights.
3. My brother is the only one to realize the danger.
4. The Queen Elizabeth is the largest ship to be built on the Clyde.
5. Neil Armstrong was the first man to walk on the moon.
6. The fifth man to be interviewed was entirely unsuitable.
7. She is the only man to be appointed to the board.

III/
1. I come from a city located in the southern part of the country.
2. The children attending that school receive a good education.

3. The scientists researching the causes of cancer are making progress.
4. They live in a house built in...
5. We have an apartment overlooking the park.
6. Yuri Gagarin became the first man to fly into space.
7. We stood on the bridge connecting the two halves of the building.
8. The vegetables sold in this supermarket are grown without chemicals.

IV/
1. B -> speaking
2. B -> to be killed
3. C -> sponssored
4. B -> written
5. C -> built

V/
1. Do you know the wowman coming toward us?
2. The people waiting for the bus in the rain are getting wet.
3. I come from a city located in the southern part of the country.
4. They live in a house built in...
5. He was the first man to leave the burning building.
6. The couple living in the house next door are both college professors.
7. The people waiting for the bus in the rain are getting wet.
8. The students not coming to the class yesterday explain their absence to the teacher.
9. Did you get the message concerning the special meeting?
10. Lan is the second student to enter the classroom this morning.
11. The psychologists studying the nature of sleep have made important discoveries.