After you read the article “Why fast food is slowly killing you”, you stop eating fast food.
| A．can | B．may | C．have to | D．should |
We _______ pay to get into the concert. It's free.
| A．can't | B．mustn't | C．might not | D．don't have to |
- Excuse me, may I keep the book a little longer? - Sorry. You ________ return it today.
| A．must | B．mustn't | C．can | D．can't |
---Is the man over there Mr. Brown?
----It ______ him. He has gone to Brazil to watch the 2014 FIFA World Cup.
| A．may not | B．can’t be | C．shouldn’t | D．mustn’t |
---Lisa ,hurry up !The bus is coming .
--Oh ,no . We______cross the street until the traffic lights turn green .
A. mustn’t B. needn’t C. should
— What do you want to eat for lunch? I will prepare earlier today.
— Honey, you_____. Let’s go out to have something different.
| A．mustn’t | B．can’t | C．shouldn’t | D．don’t have to |
--- Is Li Ming in the classroom?
--- No, he there. I saw him in the reading room just now.
| A．can’t be | B．mustn’t be | C．needn’t be | D．is |
The lady in this photo __ be over fifty! She looks so young!
| A．mustn't | B．can't | C．must | D．can |
--- Have you decided which club to join?
--- Not yet. I __________ go to the Music Club.
| A．must | B．may | C．need | D．should |
According to the new traffic law, everyone in a car_______ wear the seat belt.
| A．can | B．may | C．must | D．will |
- Must I go to medical school and be a doctor like you, Dad?
- No, you______ .You are free to make your own decision.
| A．can't | B．mustn't | C．shouldn't | D．needn't |
—Let’s go to watch the cosplay show!
—Sorry, I . I have to go to my guitar lesson.
| A．shouldn’t | B．mustn’t | C．needn’t | D．can’t |
. – ______Bob be the manager of our company?
– He ______ be, but I’m not sure.
| A．Can; may | B．Can; can’t | C．May; must | D．May; mustn’t |
— Must I finish my homework now?
— No, you ________. You can go home now.
| A．needn’t | B．mustn’t | C．shouldn’t | D．can’t |
— You must _________ your son.
— Oh, I see. He must make mistakes at school again.
| A．be angry with | B．be kind of | C．be strict with | D．be pleased with |
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