---Look! The light is still on. Is Mr Wu working in his office？
---No, it _____ be Mr Wu. He has gone to Nanjing for a meeting.
| A．needn’t | B．mustn’t |
| C．can’t | D．wouldn’t |
If nobody breaks the traffic rule, the Chinese style of crossing the road _________.
| A．disappears | B．will appear |
| C．will be disappeared | D．will disappear |
—Does the dish taste as _________ as it used to be?
—No, I don’t think I have ever eaten a worse one.
| A．badly | B．good |
| C．bad | D．well |
Mobile phones and electronic calculators _______ be brought in the test rooms at exam times.
| A．couldn’t | B．needn’t |
| C．don’t have to | D．mustn’t |
—What’s your plan for the coming summer holiday?
—I’ll devote as much time as I can ________ some voluntary work.
| A．to do | B．doing |
| C．do | D．to doing |
Some people like iphone 6 _______ much that they want it to be on China’s market as soon as possible.
| A．very | B．quite |
| C．too | D．so |