—How long can I keep the books?
—_____
| A．Three. | B．Three times. | C．Three days. | D．Very often. |
Remember this, my son. ______careful you are, _______mistakes you will make.
| A．The more, the less | B．The less, the fewer |
| C．The more, the fewer | D．The more, the more |
I _________ think there _________ be more buildings in two years.
| A．don’t; will | B．/; won’t |
| C．will; don’t | D．won’t; / |
I wasn’t _________ to hear that Lucy failed the exam.
| A．surprising | B．surprised |
| C．surprise | D．to surprise |
exciting news it is!
| A．What | B．What an | C．How | D．How an |
Mike _______ his computer and checked his e-mail.
| A．turned on | B．turned off |
| C．turned up | D．turned down |