— May I smoke here?
— No, you ______ . This is a no-smoking room.
| A．needn’t | B．mustn’t | C．couldn’t | D．wouldn’t |
They didn’t know what I was talking about because they didn’t listen ___________.
| A．clear | B．careful |
| C．hardly | D．carefully |
–Will William make his dream come true?
–___________ . He isn’t working hard enough.
| A．I think so | B．I hope not |
| C．I’m afraid so | D．I’m afraid not |
Wendy keeps two little __________as pets. How lovely they are!
| A．chicken | B．fish | C．sheeps | D．Dog |
–__________ will the meeting last?
–Less than an hour.
| A．How far | B．How soon |
| C．How long | D．How often |
This is my idea. I hope you can ___________ it.
| A．think of | B．think over |
| C．think about | D．think up |