--- May I go swimming now?
--- No, you ______. You must finish your homework first.
| A．mustn’t | B．may not |
| C．couldn’t | D．needn’t |
–Mum, must I wash the dishes right now?
–No, you______.
| A．shouldn’t | B．wouldn’t | C．mustn’t | D．needn’t |
–What will the weather be like tomorrow?
–It____ be rainy, cloudy or sunny. Who knows?
| A．must | B．might | C．shall | D．should |
It is reported that people throw_____ plastic bags along this street every day.
| A．hundred | B．hundreds | C．hundred of | D．hundreds of |
– Mr Green has_____ one-year-old son, doesn’t he?
–Yes, and he also has ______eight-year-old daughter.
| A．a, a | B．an, a | C．a, an | D．an, an |
It will ______us several years to learn a foreign language well.
| A．cost | B．take | C．spend | D．use |