1. Lucy can dance the disco. (对划线部分提问)
    ________ can Lucy ________?
2. I think he could swim. (改为否定句)
   I ________ think he ________ swim.
3. Wang Junfen can row a boat. What about you? (改为同义句) 
    Wang Junfen can row a bout. ________ ________ you?
4. He does his homework every day. (改为一般疑问句)
    ________ he ________ his homework every day?
5. Is Lucy writing in English? (用often改写)
    ________ Lucy often _________ in English?

1. I was 18 years old when I started writing the first book. (对划线部分提问)
    ______  are you when you started writing the first book?
2. He won the prize in the Nobel to become famous. (对划线部分提问)
    ______ he ______ to become famous?
3. The little girl is very short. She can't reach the apples on the tree. (改写同义句)
    The little girl is ______ short ______the apples on the tree.
4. It took people nine years to finish building the bridge. (对nine years提问) 
    ______ it ______ people to finish building the bridge? (同义句)          
   People ______  nine years ______ building the bridge.
5. Kate learnt to make her bed when she was four years old. (改写同义句)
    Kate ______ her bed at the ______ of four.

1. The Green Family are staying in Qingdao for five years.(就划线部分提问)
    _________ _________ _________ the Green family staying in Qingdao?
2. The girl became a movie star when she was four years old.(就划线部分提问)
    _________ _________ the girl _________ a movie star?
3. Tom is 1.60 metres tall. John is 1.65 metres tall.(合为一句)
    John _________ _________ _________ Tom.
4. He began to write his first book when he was ten.(改为同义句)
    He started writing his first book ________ ________ _______ _______ ten.
5. It is about 300 kilometers from Haikou to Sanya. (就划线部分提问)
    _________ _________ is it from Haikou to Sanya?
6. My aunt bought me a new book yesterday.(改为一般疑问句)
     _________ your aunt _________ you a book yesterday?
7. They took the bus back to school.(改为同义句)
    They _________ to school _________ bus.
8. We need one teaspoon of milk shake.(对画线部分提问)
    How _________ _________ of milk shake do you need?
9. Does he watch TV every day?(用yesterday替换画线部分)
    _________ he _________ TV _________?
10. She is going to travel around the world.(改为同义句) 
     She is going to travel _________ _________ the world.

1. I'm writing a letter.（变为一般疑问句）
        you        a letter?
2. They are playing soccer at school.（对划线部分提问）
                 they playing soccer?
3. Mr Green is playing the guitar.(对划线部分提问）
         Mr. Green         ?
4. They're talking to an old man.（对划线部分提问）
                 they talking to?
5. He often plays football in the afternoon.（用now替换often改写句子）
He                 football now.