Have you ______some new ideas？
| A．come about | B．come into |
| C．come up with | D．come out with |
___ my opinion, Americans eat too much meat.
| A．in | B．over | C．on | D．above |
Most Saturday evenings they cook meals ___ open fire outside.
| A．in | B．over | C．on | D．above |
_____ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.
| A．To wait | B．Have waited | C．Having waited | D．To have waited |
The library needs _____,but it’ll have to wait until Friday.
| A．cleaning | B．to clean | C．being cleaned | D．to being cleaned |
--- Catherine, I have cleaned the room for you.
---Thanks. You _______ it. I could manage it myself.
| A．needn’t do | B．shouldn’t have done | C．mustn’t do | D．needn’t have done |