-----I forget the name of an old school friend at the party.
-----_____. It must have been very embarrassing.
| A．Take it easy | B．That’s too bad |
| C．Nothing serious | D．Don’t mention it |
Does ______ matter if he can’t arrive here on time?
| A．this | B．that | C．he | D．it |
—I have two tickets for the theatre on Saturday evening. Would you like to ______ me?
—I’d like to, but I’m afraid I have no time.
| A．invite | B．accompany | C．conduct | D．attend |
—Look！Here comes the bus and I have to go now. Thank you for coming to see me off.
—Goodbye，and______！
| A．congratulations | B．cheer up | C．all the best | D．go ahead |
I know Mr. Shuili; we ______ to each other at an English lecture.
| A．are introduced | B．are been introduced |
| C．were introduced | D．had been introduced |
It was ______ in the exam that ______ how much time I had wasted.
A. not until I failed; did I realize B. until I failed; I didn’t realize