I go back before lunch? No, I don’t think you
举一反三
- I don't think you've heard of him before,_____? A: don't I B: do I C: have you D: haven't you
- I don’t think you’ve heard of him before, ________?
- I don’t think you’ve heard of him before, ________? A: have you B: haven’t you C: do I D: don’t you
- I don't think you have heard of the story before you knew Peter,__________ A: don't I B: haven't you C: do I D: have you
- I don’t think he’ll be back __ half an hour. A: after B: for C: in D: before