The teachers ______came for a visit are foreigners.
| A．who | B．whom | C．whose | D．which |
People have ____too many trees to make desks, chairs, chopsticks and so on.
| A．cut up | B．cut down | C．put up | D．put off |
-----What are you going to do during the summer vacation?
-----I am going to _____a new hobby like swimming or dancing.
| A．take off | B．take up |
| C．take after | D．take in |
Jim wants to hang out with his friends at night, but his parents don`t allow him _____so.
| A．do | B．does. | C．to do | D．doing. |
The girl in the classroom_____ be Mary. She called me from Beijing just now.
| A．mustn`t | B．needn`t |
| C．shouldn`t | D．can`t |
-----You should ____ the customers some tea before meals.
----But they said they couldn`t wait to eat.
| A．serve. | B．invite | C．provide | D．grow. |