In the spoken English of some areas in the US, the "r" sounds at the end of the words.
| A． | are dropped | B． | drop | C． | are being dropped | D． | have dropped |
—May I speak to the patient now?—No, you _____. He is too weak now.
| A．needn’t | B．may not | C．mustn’t | D．oughtn’t |
—Why am I so slow at doing the cloze test?—I guess you didn’t realize the use _____ the contexts.
| A．you should have made of |
B．you must have made from |
C．of which you could have from |
| D．out of which you need make |
My MP4 player isn’t in my bag. Where I have put it?
| A．can | B．must | C．should | D．would |
The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.
| A．shan’t | B．can’t | C．needn’t | D．mustn’t |
— Is John coming by train?— He should, but he ______ not. He likes driving his car.
| A．must | B．can | C．need | D．may |