— John, I called you yesterday morning, but nobody answered the phone.
— Oh, I _________basketball at that time.
A. play B. playing C. was playing
---Would you like a cup of tea?
---.
| A．Yes, OK | B．I think so | C．That’s all right | D．No, thanks |
---Hello, May I speak to John?
---, please call back later.
| A．Wait a minute | B．I’ll look for him |
| C．Sorry, he isn’t in | D．I’m busy now |
Itwhen Imy homework last night.
| A．raining, did | B．rained, was doing | C．was raining, do | D．rains, was doing |
Computers are usedworkershelping make many dinfferent things now.
| A．to, for | B．by, for | C．by, to | D．for, to |
---Can you stay here longer?
---, but I have to be back tomorrow.
| A．I’d like to | B．I’m afraid not | C．No problem | D．No, thanks |