I’ll be back before you （）
A: will leave
B: will have left
C: leave
D: would leave
A: will leave
B: will have left
C: leave
D: would leave
举一反三
- By the time you receive the letter, I ____( )____ for America. A: will leave B: have left C: would have left D: will have left
- _____________________________ it with me and I'll see what I can do. A: When left B: Leaving C: If you leave D: Leave
- (Be sure) to put out the light (before) you (leave). Yes, I'll (put out it). A: Be sure B: before C: leave D: put out it
- I can’t find my keys in my purse. I ______ them in my office. A: must leave B: will leave C: must have left D: would have left
- Just as I got to the school gate, I realised I ______ my book in the cafe. A: had left B: have left C: would leave D: was leaving E: will leave