To be healthy, one must have at least _____ sleep every day.
| A．eight hours | B．eight hour’s |
| C．eight-hour’s | D．eight hours’ |
At present, many people would rather _________ in the country because there is _____ pollution in the city.
| A．live, more | B．to live, less | C．live, less | D．to live, more |
—Hello! May I speak to Millie?
—________.
| A．No, you mustn’t | B．I’m Millie |
| C．This is Millie speaking | D．Yes, you may |
According to the new traffic laws, people ______ drive after drinking wine or beer.
| A．wouldn’t | B．couldn’t | C．needn’t | D．mustn’t |
—Who is suitable for the new chairperson of the Students’ Union?
—David is. He is ______ enough to come up with new ideas.
| A．imaginative | B．humorous | C．modest | D．outgoing |
—There is no salt left. Jim, would you like to get ________? —OK, Mum!
| A．it | B．one | C．some | D．any |