I _____ them, but I wasn’t able to.
A: ought to have helped
B: must have helped
C: might help
D: needn’t have helped
A: ought to have helped
B: must have helped
C: might help
D: needn’t have helped
举一反三
- I wish I ______ you, but I don't know his phone number. A: can help B: can have helped C: could help D: could have helped
- I have no one me, so I have to deal with it myself. A: help B: to help C: helped D: to have helped
- She _____me and then I could have helped her. A: must have told B: didn’t have to tell C: would have told D: ought to have told
- I have no one ___________ me, but I can deal with it myself. A: help B: to help C: helped D: to have helped
- You（）him out though you were very busy. A: could have helped B: must help C: should have helped D: ought to help