You’d better _______his name, address and telephone number before you forget them.
| A．put off | B．care about |
| C．set up | D．set down |
At first, I didn’t know what ____ Facebook was, and now I do know what it is. I have to say, it sounds like ____ huge waste of time.
| A．/; the | B．/; a | C．the; a | D．a; the |
----Mr. Johnson, would you have some more ice-cream?
----No, thanks. It’s very good, but I have to _____ my weight, you know.
| A．remain | B．notice | C．watch | D．care |
How can you expect him to make any improvement ________ you never give him an opportunity to have a try?
| A．unless | B．when | C．until | D．while |
________ you didn't know the rules won't be an excuse for your failure to report.
| A．That | B．Where | C．What | D．Why |
________ anything, give me a call and I'll be glad to help you.
| A．Had you required | B．Should you require |
| C．Would you require | D．Could you require |