1.Solar enegry-----(provision) by the sun.

2.What can we do----(conservation) energy.

3.Enegry supply can be----(extend) by----(conserve).

4.Tom, remember to use enegry more----(efficient)!

5.Mary was----(extreme) pleased that she passed the exam.

6.Evelyn Murphy is one of the best----(environment) in the world.

7.We can protect the environment by----(reduction) air----(pollute).

8.John's bad result makes his parents----(disappoint).

9.Huong speak English more----(fluent) than Lan.

10.I'm very----(pride) of my father.

Combine the fowllowing sentences, using the guided words or phrases in the blank.

1.He sings well. A lot of people admire him. (Double comparative)

2. The woman was very friendly. She served us dinner. (Relative pronoun)

3.The boy's wallet was stolen. He called the police. (Relative pronoun)

4.She visited many countries. She had lots of friends. (Double comparative)

5.My father was very pleased. I passed the entrance exam with high points. (Adjective+that clause)

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)

I.Complete the sentences with "Ving" and "to Vinf"

1.      He refused                    ( allow) her                     ( think) for herself.

2.      I was relieved                      (find out) that I had passed the exam.

3.       She made her son    _____(wash) the windows before he could go outside  _______(play) with his friends.

4.        She lets her children                (stay) up very late.

5.       We had nothing                 (do) except look at the cinema posters.

6.        We both heard him                (say) that he was leaving.

7.       It made him angry              (wait) for people who were late.

8.       I couldn’t understand what the passage said, so I had my friend                 ( translate) it for me.

9.      It’s important                 ( start) the meeting on time.

10.   There are too many people here for me               (talk) to all of them.

11.   Whenever I have free time, I like               ( watch) the basketball team                  (practice).

12.   She sent me an e- mail                 ( inform) me that the meeting had been canceled.

13.   I am happy                ( know) that you have passed the exam.

14.   We’ve got a few jobs                   ( do).

15.  He keeps (ask) ____________ me the time and I keep (tell) _____________him (buy) _____________himself a watch.

16.  I’m not in a hurry. I don’t mind (wait) _____________for you.

17.    I didn’t have enough time                  (finish) my work yesterday.

18.     He refused                    ( allow) her                     ( think) for herself.

19.  I was relieved                      (find out) that I had passed the exam.

20.  She made her son                   (wash) the windows before he could go outside              (play) withhis friends.

21.  She lets her children                (stay) up very late.

22.  We had nothing                 (do) except look at the cinema posters.

23.  We both heard him                (say) that he was leaving.

24.  It made him angry              (wait) for people who were late.

25.  I couldn’t understand what the passage siad, so I had my friend                 ( translate) it for me.

26.  It’s important                 ( start) the meeting on time.

27.  There are too many people here for me               (talk) to all of them.

28.   It took ages                (download) the pictures from the Internet.

29.  Whenever I have free time, I like               ( watch) the basketball team                  (practice).

30.  She sent me an e- mail                 ( inform) me that the meeting had been canceled.

31.  It was a thrill               ( see) my brother                   (win) the chess tournament last year.

32.  John helps me               ( choose) a present.

33.  I must                ( speak) to the manager.

34.  It’s cold. You had better                   ( wear) a coat.

35.  I’d rather                  ( stay) at home.

36.  My mother encourages me                  (learn) harder.

37.  She reminded him                ( close) the door carefully.

38.  My parents permit me                   ( go) camping with my classmates.

39.  She ordered him                     ( open) the door.

40.  I heard them                ( talk) in the next room.

41.  They let him                  ( write) a letter to his wife.

42.  I’ll lend you the book when I’ve finished (read) _____________it.