—Did he come back late last night?
—No．It was not yet eight o’clock _____________ he arrived home．
| A．before | B．that | C．until | D．when |
—How much should I pay for the dinner?
—________.
| A．You are welcome | B．That's my pleasure |
| C．It's my treat | D．It's my charge |
—May I use your phone? I left mine at home.
—________. Here it is.
| A．By all means | B．Never mind |
| C．It is a pleasure | D．Don't mention it |
—A second, please. I have another call coming through.
—________ I'm not in a hurry.
| A．Enjoy yourself. | B．Leave me alone. |
| C．Why not? | D．Take your time. |
—Go out for what? Why not stay at home and watch the exciting basketball match broadcast?
—________ You promised to take me out for dinner.
| A．Great! | B．Why me? |
| C．Come on! | D．Not at all! |
—May I see your driving license, please?
—________？ Did I do anything wrong?
| A．Why not | B．What |
| C．Who cares | D．So what |