Come and see me whenever .
| A．you will be convenient |
| B．it will be convenient to you |
| C．you are convenient |
| D．it is convenient to you |
I suppose by the time I come back in ten years' time all these old houses_______down.
| A．will be pulling | B．will have been pulled |
| C．will have pulled | D．will be pulled |
I'm afraid I've little time to spare these days. I've a pile of papers to_____before the meeting.
| A．get through | B．put on | C．set up | D．send for |
Play, often seen as________activity for kids, is still important in______development of teenagers.
| A．the; the | B．an; the | C．an; 不填 | D．the; 不填 |
A computer can only do you have instructed it to do.
| A．how | B．after | C．what | D．when |
. Have you got a free evening next week? _______, let’s have dinner.
| A．While so | B．Since so | C．When so | D．If so |