根据答句写问句。
1. A: ?
B: Sarah has a fever.
2. A: ?
B: John went fishing last Saturday.
3. ?
B: We are going to watch TV at 7:30 tomorrow evening.
4. A: ?
B: I wear size 36.
5. ?
B: No, my father went to Xinjiang yesterday.
1. What's the matter with Sarah
2. What did John do yesterday
3. What are you going to do at 7:30 tomorrow evening
4. What size do you wear
5. Did your father go fishing yesterday （答案不唯一）