1. The stor happened 30years ago.(改成一般疑问句）
_Does_____ the story____happen___30years ago?
2. I had a good time during the summer holiday..(改成一般疑问句）
____Did___you__have____ a good time during the summer hoilday?
3. We went to sleep at 9:00 last night.（改成否定句)
We ___did__ __not____ __go______ to sleep at 9:00 last night .
4. He was in handcuffs..(改成一般疑问句）
__Was____ he __in__ __handcuffs____?
5. We had some seafood for lunch yesterday(改成否定句)
We___didn't___ _have_____ _any_____ seafood for lunch yesterday.