—Could I watch TV, mum? I want to have a rest.
—No，you _______. You must finish your homework first.
| A．mustn't | B．couldn't |
| C．may not | D．can't |
---I’ll fly to Qingdao for my holiday this weekend.
---Wonderful! _________.
| A．Why not? | B．I hope so. |
| C．With pleasure. | D．Have a good time! |
--- Is your father in?
--- No, he ______ for three hours.
| A．was out | B．has been out | C．went out | D．has gone out |
Metal ______making machines and many other things.
| A．used to | B．is used for | C．is used as | D．is used to |
Alice ___________ a young man from China two years ago.
| A．married with | B．married to | C．was married with | D．married |
---Is that Jack speaking?
---Sorry, he isn’t in right now. He ______ the cinema with his aunt.
| A．has been to | B．has gone to | C．have been to | D．have gone to |