— Mum, must I wash the dishes right now? — No, you _________.
| A．shouldn’t | B．wouldn’t |
| C．mustn’t | D．needn’t |
---May I smoke here?
---No, you ______. Look at the sign, it says, “No smoking!”
| A．couldn’t | B．needn’t |
| C．mustn’t | D．won’t |
— May I take a look at your new iPad?
— _______Here you are.
| A．I hope not | B．Not at all |
| C．Of course | D．No way |
—Life gets easier with the Internet.
—That’s true! Almost everything be done online.
| A．can | B．need |
| C．must | D．should |
—Can I swim in the river, Grandpa?
—________. It’s dangerous.
| A．Yes, you can | B．No, you can’t |
| C．Yes, you need | D．No, you needn’t |
Finish your homework first, then you'll surf the Internet for half an hour.
| A．can | B．need |
| C．be able to | D．may |
— Have you seen my glasses anywhere? I find them.
— Sorry, I haven’t seen them.
| A．can’t | B．shouldn’t |
| C．won’t | D．mustn’t |
The man over there ___ our Chinese teacher.
| A．may | B．maybe |
| C．may be | D．be |
—The baby cat is really hungry. I must go shopping for some milk now.
— No, you ________. There’s still some in the fridge.
| A．needn’t | B．mustn’t |
| C．can’t | D．won’t |
At the age of nine, he ____ play basketball at all. But now he ____ do it well.
| A．couldn't; can | B．can; couldn't |
| C．can’t; can | D．could; can’t |
A: Must I return the magazine to you right now, Amy?
B: No, you ________. You may keep it until next Wednesday.
| A．needn’t | B．can’t |
| C．mustn’t | D．shouldn’t |
–Look! A man is cutting a tree on the moon.
--It ______ be true. The teacher said there is no air on the moon.
| A．can’t | B．may not |
| C．shouldn’t | D．mustn’t |
---- Look! A man is cutting a tree on the moon.
----It ______ be true. The teacher said there is no air on the moon.
| A．can’t | B．may not |
| C．shouldn’t | D．mustn’t |
Five-star hotels provide better services than some small hotels. You _______ even use free WIFI there.
| A．must | B．can |
| C．ought to | D．used to |
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