1. They will finish building the house in two weeks. (对画线部分提问)
     ______________________________ they finish building the house?
2. Hurry up, or you'll miss the early train. (改为if 引导的条件状语从句) 
    If you ______________________________, you'll miss the early train.
3. Jack is too young to dress himself. (改为复合句) 
    Jack is __________ young __________ he can't dress himself.
4. She has already finished reading the novel. (改为否定句) 
    She _______ finished reading the novel ____________.
5. Why didn't he pass the exam? I want to know …(改为含宾语的复合句) 
    I want to know _____________ he didn't __________ the exam.

1. What is your sister?
_____________________________________________________________________
2. Hurry up, or you will be late.
_____________________________________________________________________
3. The girl heard from her new pen friend yesterday.
_____________________________________________________________________
4. He joined the League five months ago.
_____________________________________________________________________
5. Our class consists of 43 students.
_____________________________________________________________________
6. He stopped driving his car, but rode a bike instead.
_____________________________________________________________________
7. He apologized to me for being rude.
_____________________________________________________________________
8. We should save the boy's life at all costs.
_____________________________________________________________________
9. I am afraid Mr. Wang is not available at the moment.
_____________________________________________________________________
10. He drove so carelessly. As a result, he knocked into the tree by the road. (because of )
                                                                                                                          

1. Hurry up, or you'll be late. (变为同义句)
    _____ you _____ hurry up, you'll be late. 
2. She likes skating. I like skating,too. (变为同义句)
    She likes skating. _____ _____I. 
3. Why don't we go out for a picnic tomorrow? (变为同义句) 
    _____ _____ go out for a picnic tomorrow?
4. I prefer milk to coffee. (变为同义句)    　
    I_____ milk _____ than coffee.
5. You will not pass the exam unless you study hard. (变为同义句)
    _____ you _____ study hard,you will hot pass the exam. 
6. "Would you like to be a teacher?"He asked me. (变为间接引语)      
     He wanted to _____ _____I would like to be teacher.
7. He returned the dictionary to me soon. (变为同义句)      
    He _____ _____ the dictionary to me soon.
8. I can sing and dance well. (变为一般疑问句)
    _____ _____ sing and dance well?
9. If you do that, the teacher won't let you in. (对画线部分提问)
    _____ _____ the teacher do if I do that?
10. Bruce was playing baseball at four yesterday afternoon. (对画线部分提问)
     _____ Bruce_____ at four yesterday afternoon?