句型转换
1. I used to play the piano.（改为一般疑问句并作肯定回答）
—_________you_________to play the piano?
—Yes,I_________.
2. Jane used to have long hair.（改为否定句）
Jane__________ _________to have long hair.
3. Tony used to go to school by bus.（就画线部分提问）
_________ _________ Tony_________to go to school?
4. There used to be a big tree in front of the house. （改为一般疑问句）
_________ _________ _________ to be a big tree in front of the house?
5. Lucy used to be outgoing, but now she is very quiet. （改为同意句）
Lucy is not as outgoing as she_________ _________be.
