I was out of town at that time, so I didn't know exactly_____.
| A．what it was happening | B．how it happened |
| C．what to happen | D．how did it happen |
Would you mindhere? I can’t stand the smoke.
| A．smoke | B．smoking | C．not smoking | D．smoked |
—Would you mind turning down the music?
—.
| A．Yes, I would | B．No, of course | C．No, not at all | D．Yes, of course |
Our parents can _______ us ________ food and clothes.
| A．provide; with | B．provide; / | C．provide; for | D．provide; as |
Students should pay attentions to ________ the teachers in class.
| A．hear | B．listen to | C．listening to | D．hearing of |
-- _________ go to the cinema together with me?
-- Good idea!
| A．Why not | B．How about | C．Why don’t | D．What about |