求新概念英语1中的Can you do this test?

求新概念英语1中的Can you do this test?
百度里搜出来的不全,谁能给个全部的答案啊,
题例如:
Look at this:
阅读以下例句：
I am tried.He is tired.
White these again.Begin each sentence with He.
改写下面的句子,用He作句子的主语.
1.I must call the doctor.
2.I am going to telephone him.
3.I can go with her.
4.I have a new car.
.

1.He must call the doctor.
2.He is going to telephone me.
3.He can go with her.
4.He has a new car.
我不太明白你的意思!全部的题你得写出来啊!