句型转换。
1. I studied at home last week.（改为一般疑问句）
_______you____at home last week?
2. The boy didn't have a key ring.（改为肯定句）
The boy______a key ring.
3. She works in the hospital.（对画线部分提问）
______she work?
4. Are they watching TV?（作否定回答）
______, they____________.
5. My father is a bank clerk.（对画线部分提问）
______ ______ your father______?1. Did, study 2. had 3. Where does 4. No, aren't 5.What does,do