We need to ________ the problem in time—we can’t leave it till tomorrow．
| A．read | B．work |
| C．solve | D．Attack |
He was afraid ______ make friends with anyone.
| A．of | B．to |
| C．in | D．for |
If you think you are a ______, you might always be ______.
| A．alone; lonely | B．lonely; alone |
| C．lone; lone | D．Lonely; lone |
—Can you tell me ______ Sally will play the piano?
—Yes, at nine o’clock. I think.
| A．if | B．how |
| C．when | D．where |
—Please tell me ______ you want to come to my party?
—I’d love to come.Thanks!
| A．when | B．why |
| C．if | D．what |
—Who’s calling, please?
—Oh, ______.
| A．I amAnn | B．peaking |
| C．this is Ann speaking | D．she is Ann |