---May I go home right now?
---No, you____. You must finish your work first.
| A．don’t | B．can’t | C．needn’t | D．mustn’t |
Which pronunciation is different from the others?
| A．street | B．coffee | C．meet | D．see |
Could you tell me ________________? I want to call her now.
A. where was Cathy B. what Cathy’s telephone number is C. how Cathy was
---Where are your parents?
---They ______ to England.
A. have goneB. have beenC. had gone
The building is so old that it should be ______ at once .
A. sold outB. broken down C. pulled down
Many advertisements ______ teenagers.
A. are used for B are filled with C are aimed at