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 |
Tom looks ________, for he hardly ever exercises ____ his free time.
| A．unhealthy, in | B．unhealthy, on | C．healthy, in | D．healthy, for |
--________ does your father visit your grandparents a week? –Once.
| A．How often | B．How many times | C．How long | D．How soon |
--________ do you have PE? –Every Monday, Wednesday and Friday.
| A．How often | B．How long | C．How many times | D．What time |
We have to work for ________ to finish the work.
| A．another two hours | B．more two hours | C．two another hours | D．other two hours |
The sea water is _______ for anybody to ______.
| A．enough warm, swim | B．enough warm, swim in |
| C．warm enough, swim | D．warm enough, swim in |