Tom, I can’t see the notice clearly. May I _______ the seat ________ you?
| A．exchange …with | B．exchange …for |
| C．offer…to | D．offer…for |
When I was younger, I’d often go for _____ drive with some friends, purely for _____ enjoyment of it.
| A．a; an | B．a; the | C．the; / | D．/; the |
--- Is Tom still smoking?
--- No. By next Saturday he _____ for a whole month without smoking a single cigarette.
| A．will go | B．will have gone |
| C．goes | D．has been going |
In dealing with public relations, we should make every effort to prevent the _____ in personality.
| A．contact | B．contrast | C．conflict | D．connection |
I know one of the things _____I was unsure about was _____ hard it would be to climb this mountain.
| A．that; how | B．what; how | C．which; what | D．/; what |
It’s said that there are plenty of hotels in that town. There _____ be any difficulty for you to find one to stay in.
| A．mustn’t | B．oughtn’t | C．needn’t | D．shouldn’t |