--- What ________ is a basketball?
---- It is ________.
| A．shape; round | B．height; oval |
| C．weight; heart-shaped | D．shape; square |
. —Excuse me, Sir, is the swimming pool open all day? — ______. Only from 6:00 to 10:00 p.m.
| A．That’s right. | B．Yes, of course. |
| C．Sorry, I’m not sure. | D．Sorry, I’m afraid not. |
--Didn’t your brother ___ go to school by bike? ---Yes, he did. But he __ walking to school now.
| A．used to; used to | B．use to; used to |
| C．used to; is used to | D．use to; is used to |
—Where have you _____ all day? —I came back at noon and I ____ in this room ever since.
| A．gone; had been | B．gone; was |
| C．been; have been | D．been; am |
—I wonder if I could possibly use your computer this evening ? --.
| A．I don’t mind | B．I don’t know |
| C．Yes, indeed | D．Sure, go ahead |
Tom fell off the bike yesterday. he will have to be away from work for two or three days.
| A．In fact | B．In a word |
| C．On the other hand | D．As a result |