句子转换。
1. I cleaned my room yesterday.(就划线部分提问)
__________ you ____________ yesterday?
2. Her vacation was great. (就划线部分提问)
__________ ___________ her vacation?
3. Jim went to the library last night.(改为一般疑问句)
__________ Jim __________ to the library last night?
4. They went back to the hotel on foot last night.(同义句转换)
They ____________ back ___________ the hotel last night.
5. She did her homework last night.(改为否定句)
She __________ ____________ her homework last night.
