He tried to invite some famous pop stars to sing in the concert ______, but failed.
| A．with free | B．for freely | C．with freedom | D．for free |
---Look! The light is still on. Is Mr Wu working in his office？
---No, it _____ be Mr Wu. He has gone to Nanjing for a meeting.
| A．needn’t | B．mustn’t |
| C．can’t | D．wouldn’t |
The fire lasted half an hour before it was ______ by the firemen.
| A．put out | B．blown out |
| C．taken out | D．cut out |
--- Do you like vegetable salad?
--- Yes, it ____ so nice! I’d like to have some more.
| A．smells | B．tastes |
| C．feels | D．sounds |
---Why didn’t you accept such a good job?
---Oh, it’s _________ my ability, so I had to give it up.
| A．across | B．under |
| C．over | D．beyond |
I sent ______ e-mail to Amy to say thanks for her help with my study.
| A．a | B．/ | C．an | D．the |