—I failed again. I wish I _________ harder.
—But you _________.
| A．had worked; hadn’t | B．worked; don’t |
| C．had worked; didn’t | D．worked; didn’t |
I’ve got to go now. Something has just______ at school and I’m needed there.
| A．come to | B．come up | C．come in | D．come over |
What surprised me was not what he said but______ he said it.
| A．the way | B．in the way that | C．in the way | D．the way which |
The Australian boy has a good ______of Chinese and can communicate with others freely.
| A．request | B．command | C．demand | D．usage |
Please ______the money and I’m sure it will ______more than 1,000 yuan.
| A．add; add up | B．add up; add up | C．add up; add up to | D．add to; add up |
---The air would certainly be cleaner if there were fewer cars running in the city.
---_______.
| A．How do you find it ? | B．How are you getting on ? |
| C．That’s a good point. | D．I managed somehow. |