All the dishes in this menu, ______ otherwise stated, will serve two to three people.
 A. as         B. if        C. though       D. unless

My son wastes a lot of time playing online games every day. Now I regret ____the computer .

　 A.to buy B. buying 　 　　　 C. to be buying 　　 D. having bought

_____ anyone phone during the board meeting, please tell them I am busy.

A. Should　　　　 B. Will　　 C. May　　 D. Can　　　

—I’m afraid that I can’t finish the task as soon as planned．

—　　　　　 。

A．Don’t be afraid B．Don’t mention it　 C．I suppose so　　 D．Take your time

.Look at the bottle f　　　 on the water!There seems to be a piece of paper in it.

I am ______ by the growing number of plays and operas that are now being staged in this city.

A. separated　　 B. impressed　　　 C. invited　　 D. expressed

1.    The letter he wrote took _______ to arrive_____.

A. fortnight/ --- B. a fortnight/ in C. fortnight/ at D. a fortnight/ ---

The manager apologized for _______ to inform me of the change in the plan for the experiment.

A. him to be not able　 B. his being not able　

C. him not to be able　 D. his not being able

－May I take your order now?

－________.

－OK, I’ll come back in a few minutes.

A. No, we need more time.

B. Could you bring us the bill?

C. Yes, here it is. Thank you.

D. Sure, we’d love to.