They must have been enjoying themselves there，or they __________ so long．
| A．wouldn’t stay | B．needn’t have stayed |
| C．wouldn’t have stayed | D．couldn’t stay |
“Tommy, run! Be quick! The house is on fire!” the mother shouted, with ________ clearly in her voice.
| A．anger | B．rudeness | C．regret | D．panic |
Education _______ white settlers only in Australia in the past. The natives could not go to school.
| A．intended for | B．was intended for |
| C．intended to | D．was intended to |
I’ve never seen such an interesting filmwe saw last night.
| A．when | B．as | C．that | D．which |
The rules that punish the students for their bad actions and habits get the students _________.
| A．to worry | B．worrying | C．worried | D．worry |
I made a promiseanyone set me free I would make him rich.
| A．as if | B．that if | C．which when | D．if |