—Must we clean the classroom now?
—No ,you _______.
| A．must | B．needn’t | C．aren’t | D．mustn’t |
— How was everything going when you studied abroad?
— It was a difficult time at first, but things ______ fine finally.
| A．worked out | B．broke out |
| C．turned out | D．tried out |
— I hope not to forget my promise to come to your party next Friday.
— Don’t worry. You will ______ the time one day earlier.
| A．remind | B．be reminded |
| C．remind of | D．be reminded of |
— Have you heard of the new robot that can help us do the housework?
— Yes. That’s really great, but some people worry that it may ______ laziness.
| A．encourage | B．connect | C．lead | D．represent |
— I don’t really like James. Why did you invite him?
— Don’t worry. He ______ come. He will be on the plane then.
| A．mustn’t | B．needn’t |
| C．may not | D．can’t |
— The electric fan can ______ blow away the terrible smell in the room, can it?
— It’s hard to say, but you may have a try.
| A．hardly | B．easily | C．quickly | D．probably |