You 'kept' me waiting.
A:
A:
举一反三
- Sorry, I’m late. I ____________you waiting. A: should not keep B: should not have kept C: should have kept D: must not have kept
- They kept me () for more than an hour. A: waits B: wait C: waited D: waiting
- Please tell me _______ you are waiting for.
- Can you put me __ the waiting list?
- I'm sorry that I've kept you _______ for so long. A: to wait B: waiting C: to be waiting D: waited