7. You had to bum the midnight oil tonight, ________? A. hadn't you B. haven’t you C. had you D. didn’t you |
8. We’re going to throw a farewell party for Minh, ________? A. will we B. are we not C. aren’t we D. B and C |
9. Money can’t buy US happiness, ________? A. can it B. can’t it C. can’t we D. can we |