－Our dining hall is always ________________ teachers and students at noon.
| A．crowd with | B．crowd by | C．crowded with | D．crowded by |
— We don’t have enough meat in the fridge.
— I _______ some more in the supermarket soon.
| A．buy | B．will buy |
| C．bought | D．have bought |
— May I put my car here?
— No, you _______. Put it over there, please.
| A．mustn’t | B．needn’t |
| C．shouldn’t | D．wouldn’t |
Is there _______ useful on science? I’m looking for information about this topic.
| A．everything | B．something |
| C．anything | D．Nothing |
Which is __________, traveling by air or by train?
| A．popular | B．more popular |
| C．most popular | D．the most popular |
Nancy is a good student. She studies hard _______ she also likes to help others.
| A．and | B．so | C．but | D．or |