—What’re the rules in class? —First, mobile phones can’t be ______.
| A．to use | B．using | C．used | D．use |
Anna is going to be a ______ because she likes studying medicine.
| A．pianist | B．doctor | C．engineer | D．pilot |
I’d like to drink coffee ______ much sugar. Or it will taste so sweet (甜).
| A．has | B．doesn’t have |
| C．with | D．without |
Water is becoming less and less. All of us should ______ it.
| A．play a part in saving | B．plays a part in saving |
| C．take a part in saving | D．takes a part in saving |
“There ______ a meeting next Monday.” means “They ______ a meeting next Monday.
| A．will be, will be | B．will have, will have |
| C．will be, will have | D．will have, will be |
— ______ salt do we need?
— One spoon is enough.
| A．What | B．What kind of |
| C．How much | D．How many |