1.He often goes home on foot. (同义句转换)
He often                       .
2.My sister does housework at the weekend.(否定句)
My sister                    housework at the weekend.
3.The girl in red is Tom' sister.(划线部分提问)
             girl is Tom's sister?
4.Does Jim help his mother do the housework?(改为陈述句)
Jim          his mother do the housework.
5.There is a knife at home.(对划线部分提问)
How many                      there at home?
6.They are old computers.(改为单数句)
                      old computer.

1. The model plane is Nick and Peter's. (对划线部分提问)
    _________ _________ the model plane?
2. There is an English shop near the school.(改为复数)
    There _____ some English _____ near the school.
3. We have some tennis balls. (改成一般疑问句)
    _______ you have _______tennis balls?
4. Climb the tree in the park. (改成否定句)
    ________ ________ the tree in the park.
5. I have a computer. He has a computer, too. (同义转换)
   I have a computer. He ________ _________ a computer.

1. People tell me how I can get to the station.
   People tell me how ______ ______ ______ the station.
2. Mike didn't see anybody enter the building before ten.
   Nobody ______ ______ ______ ______ the building before ten.
3. The bench was so long that all of us were able to sit on it.
   The bench was long enough ______ ______ ______ ______ ______. 
4. I think that it is important to master a foreign language.
   I think ______ ______ ______ ______ a foreign language.
5. Mary spent three thousand yuan on the color TV set.
   The color TV set ______ ______ three thousand yuan.