Teenagers ____ their health because they play computer games too much.
| A．have damaged | B．are damaging | C．damaged | D．will damage |
I think John will a good monitor, so I’d like to vote for him.
| A．turn | B．change | C．elect | D．make |
The Browns sent lots of invitations for their party. But because of the improper time, few people _____ it.
| A．attended | B．accepted | C．received | D．enjoyed |
Ling Feng won the first prize in the national English competition and I’m glad that her efforts at last ________.
| A．worked out | B．got back | C．paid off | D．turned out |
Our daughter doesn’t know what to at the university ; she can’t make up her mind about her future .
| A．take in | B．take up | C．take over | D．take on |
Difficulties and hardships have ________ the best character of the young geologist.
| A．brought in | B．brought up | C．brought out | D．brought about |