帮我把以下5个句子翻译成英文.注意时态啊.很很很急,速度啊1.昨天早上9点钟你在干什么?2.不明飞行物不明飞行物是UFO.当.时,是用while或者when.汗颜，忘了把那5个句子给打出来了、1.昨天早上

Question

帮我把以下5个句子翻译成英文.注意时态啊.很很很急,速度啊 1.昨天早上9点钟你在干什么? 2.不明飞行物
不明飞行物是UFO.当.时,是用while或者when.
汗颜，忘了把那5个句子给打出来了、
1.昨天早上9点钟你在干什么？
2.不明飞行物起飞时，小名正在骑自行车
3.那时，他们正在写家庭作业
4.今早给你打电话的时候，你正在干什么？
5.当他正在睡觉的时候他梦见了UFO。

Answer 1

1 What were you doing at 9 a.m.yesterday?
2.Xiao Ming was riding bicycle when the UFO took off.
3.They were doing homewok at that time.
4.What were you doing when he called you this morning?
5.He dreamed of UFO when sleeping.