1. "Don't play on the road." the policeman said to the children. (同义)
    The policeman told the children _____ _____ play on the road.
2. She is tall and thin. She has long hair. (合并)
    She is _____ tall and thin girl _____ long hair.
3. Jim sometimes comes to visit us. (同义)
    Jim comes to visit us _____ _____.
4. They needed to work out the problem with the computer. (提问)
    _____ _____ they _____ to work out the problem with?
5. The machine helps them to wash clothes. (疑问)
    _____ the machine _____ them to wash clothes.
6. I had four eggs for breakfast this morning.
    _____ _____ eggs _____ you _____ for breakfast this morning?
7. He knows a little about Chinese. (提问)
    _____ _____ does he know about Chinese?
8. A: I usually take the bus to school. (同义)
    B: I usually _____ to school _____ bus.
9. I'm free on Wednesday evening. (同义)
    I _____ _____ on Wednesday evening.
10. Mary likes going shopping with her sister. (提问)
    _____ _____ Mary like going shopping _____?

1."Don't play on the road." the policeman said to the children. (同义句)
    The policeman told the children ______ play on the road.
2. She is tall and thin. She has long hair. (合并)
    She is ______ tall and thin girl ______  long hair.
3. Jim sometimes comes to visit us. (同义句)
    Jim comes to visit us ______.
4. They needed to work out the problem with the computer. (对划线部分提问)
    ______  they ______  to work out the problem with?
5. The machine helps them to wash clothes. (一般疑问句)
     ______  the machine ______  them to wash clothes.
6. I had four eggs for breakfast this morning. (对划线部分提问)  
    ______  eggs ______  you ______  for breakfast this morning?
7. He knows a little about Chinese. (对划线部分提问)
    ______  does he know about Chinese?
8. A. I usually take the bus to school. (同义句)
    B. I usually ______  to school ______  bus.
9. I'm free on Wednesday evening. (同义句) 
    I ______ on Wednesday evening.
10. Mary likes going shopping with her sister. (对划线部分提问)
     ______  Mary like going shopping ______ ?