Chuyển các câu sau thành câu ước:

Chuyển các câu sau thành câu ước:
1.We can't help him now
2.They didn't buy that house last year
3.My father won't work in that factory
4.John has lost his bike
5. Peter didn't arrive on time he couldn't see that film
6.I will stay at home because.I'm busy
7.It is raining heavily
8. She doesn't join in the trip