They have finished the work, ____?
A: don’t they
B: haven’t they
C: won’t they
D: aren’t they
A: don’t they
B: haven’t they
C: won’t they
D: aren’t they
举一反三
- They have to work at once, ______ A: have they B: do they C: don"t they D: haven"t they
- —Don"t forget to come to the meeting tomorrow. —No, I ______. A: don"t B: won"t C: haven"t
- — Don't go there alone in such late hours. — Don't worry. I ______. A: don't B: won't C: didn't D: haven't
- ______ leave! We haven’t finished yet. A: Don’t B: Not C: No D: Didn’t
- You haven't had your dinner yet ………. you? A: are B: aren't C: have D: haven't