2 . It is known to us all that a computer is made up of thousands of different parts. (句型转换)
→It is known to us all that a computer ________thousands of different parts.

6 . We’d better ________________ before they get back.
我们最好在他们回来之前把房子收拾好。

7 . 划分下列句子成分
1. An earthquake happened in the north of Japan last week.
2. Both Tom and Jack enjoy country music.
3. Mr. Smith gave the students some advice.
4. You should get everything ready by tomorrow.
5. Playing basketball is his favorite sport.
6. To make his dream come true, Tom becomes diligent.
7. Frightened, the boy sat there soundlessly.
8. We saw the play performed in the lecture hall yesterday.
9. She was made monitor of our class.
10. The boy standing on the platform looks nervous.

8 . 指出划线部分在句中充当的句子成分。
1. He asked me to come to school very early.
2. There are a lot of trees on both sides of the road.
3. He must be at home now.
4. He wanted to buy some more bananas.
5. The boy on the bike is my little son.
6. You must leave at the moment.
7. Eating too much is bad for health.
8. After running, he felt tried.
9. I found it difficult to learn English.
10. In the 1960s, few children had the chance to receive a good education.