As I met him, I didn’t _____him, for we haven’t seen each other for many years.
| A．know | B．know about | C．recognize | D．find out |
I can guess you were in a hurry. You your sweater inside out.
| A．had worn | B．wore | C．are wearing | D．were wearing |
--Who is the old man talking with your teacher?
---I don’t know. I him before.
| A．was never seeing | B．had never seen | C．never saw | D．wouldn’t see |
--Could you take a message for Mr. Green?
---Certainly. I him about something at any case, so it may other.
| A．may see; isn’t | B．see; won’t be | C．will see; isn’t | D．will be seeing; won’t be |
---Mr. White didn’t come last night, did he?
---No. We for him. A whole night was wasted.
A. had waited B. have been waiting C. were waiting D, had been waiting
---I beg your pardon!
---Oh, you to me carefully. (just now)
| A．didn’t | B．haven’t listened | C．don’t listen | D．weren’t listening |