weather it has been these days! One day is quite rainy, another day is quite windy.
| A．What good | B．What a good |
| C．What bad | D．What a bad |
--How do you like the twins?
--Well, I think the elder sister is _______ but the young sister is _______.
| A．more clever; more hard-working |
| B．cleverer; more hard-working |
| C．the cleverest; the most hard-working |
| D．the most cleverest; the most hard-working |
--- There were so many books in the shopping center, I didn't know_______ .
| A．where to buy | B．which to buy |
| C．how to buy | D．what to buy |
Put on your coat, Jack! It's snowing _______ outside at the moment.
| A．hardly | B．quickly |
| C．loudly | D．heavily |
—Is that Tom in the teachers' office?
--No, it ________ be him. He's gone to the hospital.
| A．musn't | B．shouldn't |
| C．can't | D．needn't |
Last night, Dan hung out with his friends too late. When he came home, he went upstairs without a _______. But to his surprise, his father was sitting in his room.
| A．noise | B．sound |
| C．voice | D．silence |