句型转换。
1. Must I finish the homework today？（做否定回答）
No, .
2. Lucy and Lily learn Chinese by themselves（改为同义句）
Lucy and Lily Chinese.
3. Dr. Lee is examining a patient now.（改为同义句）
Dr. Lee is a patient now.
4. You must take care of yourself.（改为同义句）
You must __________ ___________ yourself.
5. I have a toothache.（对划线部分提问）
________ __________ with you ?
6. You’d better go to visit Yunnan in summer.（改为否定句）
You’d better to visit Yunnan in summer.
7. Mike didn’t have breakfast this morning, Mike went to school.（两句并为一句）
Mike went to school breakfast this morning.
