1. what were you doing when the actors went across the park?
2. How long does it take flying to Beijing?
3. there will be a sport meeting next wednesday.
4. it seems that i can't arrive there in time.
5.how many scenic spots of China have you been?
6.This place used to be home of wild animals which has been changed into a farm.（7）他离开这座城市3年了（8）现在农民的生活在某些方面有了很大的改观（9）表演者是如此的搞笑，，以至于我们忍不住不停的大笑7. it has been 3 years since he left the city.8. Great changes have taken place in some ways offarmers' life now.9. these performers are so funny that we can't help ourselves laughing.