In such a fierce competition, a person has to make every effort if he ______.
| A．has succeeded | B．is to succeed | C．would succeed | D．will succeed |
—Lucy doesn’t mind lending you her dictionary.
—She.I have already borrowed one.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
Therebe any difficulty about passing the road test since you have practised a lot in the driving school.
| A．mustn’t | B．shan’t | C．shouldn’t | D．needn’t |
Without your help,wethis task.
| A．don’t finish | B．will not finish |
| C．didn’t finish | D．would not have finished |
There was plenty of time.He.
| A．couldn’t have hurried | B．mustn’t hurry |
| C．needn’t have hurried | D．can’t have hurried |
John,look at the time.you stop playing the piano at such a late hour?
| A．Must | B．Can’t | C．May | D．Need |