I wouldn't have believed it, if I ______ it happen.
A: haven't seen
B: hadn't seen
C: didn't see
D: don't see
A: haven't seen
B: hadn't seen
C: didn't see
D: don't see
举一反三
- I would never have believed it was possible if I （）it with my own eyes. A: didn't see B: don't see C: won't see D: hadn't seen
- -Isn'titagreatsurprisethatIhappenedtomeetmyuniversityEnglishteacherattheSouthBankParklandlastweek?-Howlong____you_____eachother,then? A: hadn't;seen B: haven't;seen C: didn't;see D: don't;see
- If you ________ that film late last night, you wouldn't be so sleepy. A: didn't see B: haven't seen C: wouldn’t have seen D: hadn’t seen
- If you _____ that movie last night, you wouldn't be so sleepy. A: didn't see B: hadn't seen C: haven't seen D: wouldn't see
- —How is your father? I _____him for a long time.—He is fine, but busy. A: don’t see B: hadn’t seen C: didn’t see D: haven’t seen