一、改为一般疑问句1. I can skate well. _ _skate well?2. Kate does morning exercises every day._ Kate_ morning exercises every day?3. The exam begins at nine._ the exam_ at nine? 4. Ann returned the book to the library yesterday._ Ann_ the book to the library yesterday?5. Theres something to eat in the cupboard._ there_ to eat in the cupboard?6. Mary likes scuba diving very much._ Mary_