-Do I have to do it right now?
--No, you _____. You can do it at any time.
| A．can’t | B．needn’t |
| C．mustn’t | D．shouldn’t |
You afraid of doing homework. You know, it’s easy. Just be careful.
| A．don’t have to | B．have to be |
| C．don’t have | D．don’t have to be |
You_______ buy a gift, but you can if you want to.
| A．must | B．mustn't |
| C．have to | D．don't have to |
---I saw Kate in the park this morning.
---No, it him. He moved to Canada last week.
| A．can be | B．must be |
| C．can’t be | D．mustn’t be |
The girl__________ swim when she was only four years old. Isn’t it amazing?
| A．could | B．may |
| C．can | D．must |
- How did Jane get the job so easily?
- She_______ speak French very well.
| A．should | B．shall |
| C．may | D．could |
— I hear Mr White will give us a speech on human rights instead of Mrs Li.
— It be him — he has gone to New York City.
| A．can | B．can’t |
| C．must | D．mustn’t |
----Mom, must I put on the jacket?
---- _________. It’s kind of hot today.
| A．Yes, you must | B．No, you mustn’t |
| C．Yes, you should | D．No, you needn’t |