1 . 用what，whatever，who或whoever填空。
1. ________ some people regard as a drawback is seen as a plus by many others.
2. ________ you say now is of no use.
3. ________ breaks the window will have to pay for it.
4. ________ wants to stay in a hotel has to pay their own way.

2 . 用that或what填空。
1. ________ he said so made us surprised.
2. ________ he said at the meeting made us surprised.
3. ________ talks between the two countries are making progress is reported in the newspaper.
4. ________ is reported in the newspaper is that talks between the two countries are making progress.
5. ________ I like best is your handwriting.
6. ________ I like the book best is known to everyone.
7. ________ makes the game unique is that it helps children learn how to cope with problems in real life.
8. ________ it helps children learn how to cope with problems in real life makes the game unique.

3 . 选词填空
1. ________ (Where, Who) we shall have the meeting is not known yet.
2. I don’t know ________ (how, that) I can finish my work so soon.
3. ________ (That, Whether) men have learned much from the behavior of animals is rarely new.
4. The fact ________ (why, that) most people believe nuclear war would be madness does not mean that it will not occur.
5. ________ (When, What) will happen is impossible to predict.
6. The teacher asked me ________ (whether, how) or not I finished my work.
7. It is estimated ________ (that, whether) a round trip flight to Mars would take more than a year and a half.
8. We all agree with your suggestion, but the question is ________ (why, who) is to put up the money for the activity.

4 . 用however/whatever/whenever/whoever 填空
1. Please call my secretary to arrange a meeting this afternoon, or _________ it is convenient for you.
2. _________ hard you try, it is difficult to lose weight without cutting down the amount of food you eat.
3. Every year, _________ makes the most beautiful kite will win a prize in the Kite Festival.
4. It is generally considered unwise to give a child _________ he or she wants.

5 . 选词填空

A. Which/which          B. As/as          C. It/it             D. That/that

1. __________is well known that China is rich in natural resources.
2. __________is well known, China is rich in natural resources.
3. China is rich in natural resources, __________is well known.

6 . 选词填空

A. Anyone            B. Who          C. Those          D. Whoever

1. __________leaves the room last ought to turn off the lights.
2. __________who leaves the room last ought to turn off the lights.
3. __________who leave the room last ought to turn of the lights.

7 . 选择填空：what/that/which
1. ________I can’t understand is where he gets all his money.
2. ________of them will take charge of our company is still being discussed.
3. ________she gets on well with her classmates is known to us all.

8 . 选词填空（whatever/whichever/whoever/whomever）
1. I'll give the ticket to ________wants it.
2. I don't believe in letting children do________ they like.
3. He was free to marry ________he chose.
4. ________of you comes first will receive a prize.