Điền trợ động từ thích hợp vào chỗ trống: Can - may - must - should - ought to - might - will - couldn’t Can - could - might - ought to - should - may - would - must - had better - will - shall - have to
1 I wasn't tired but my friend ........
2 I like hot weather but Ann ....
3 "Is Colin here?" "He .... five minutes ago, but I think he's gone home now."
4 Liz said she might phone later this evening but I don't think she ....
5 "Are you and Chris coming to the party?" "I .... but Chirs ...."
6 I don't know whether to apply for the job or not. Do you think I .... 7 "Please don't tell anybody what I said." "Don't worry I ...."
8 "You never listen to me." "Yes I ...."
9 "Can you play a musical instrument." "No but I wish I ...."
10. "Please help me." "I'm sorry. I .... if I .... , but I ...."
không có 1 trong các câu ví dụ trên cũng không sao nha
1 was
2 doesn't
3 was
4 will
5 am - isn't
6 should
7 won't
8 do
9 could
10 would - could - can't
