Bài 1: Bổ sung trợ động từ vào câu
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 instrumen." "No but I wish I ...."
10 "Please help me." "I'm sorry. I .... if I .... , but I ...."
1 was
2 doesn't
3 was
4 might
5am - isn't
6 should
7 will
8 do
9 could
10 will - can - can't