Would you like to go shopping with me tomorrow? ,I will do some shopping alone.
| A．If not | B．If so |
| C．If you do | D．If you can’t |
I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour.
| A．should have been doing | B．must have been doing |
| C．could have done | D．would have done |
There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.
| A．mustn’t | B．shan’t | C．shouldn’t | D．needn’t |
25. I ______ have been more than six years old when the accident happened.
| A．shouldn’t | B．couldn’t | C．mustn’t | D．needn’t |
He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
| A．should | B．must | C．wouldn’t | D．can’t |
—Excuse me. But I want to use your computer to type a report.
—You _____have my computer if you don’t take care of it .
| A．shan’t | B．might not | C．needn’t | D．shouldn’t |