We were about to go outing______ it began to snow heavily.
| A．when | B．while | C．as | D．until |
As soon as __________ a new film was released, it became __________ great hit in all big cinemas across the country.
| A．a; the | B．the; a | C．the;/ | D．a; a |
If a computer crashes，you will lose the file you _____ on if you don’t save it early enough.
| A．are working | B．work | C．will work | D．worked |
Don’t be rude to your father. Never in his life ____that way.
| A．has he spoken to | B．he has spoken |
| C．has he been spoken to | D．he has been spoken to |
—Robert is indeed a wise man.
—Oh, yes. How I have regretted ____ __his advice?
| A．to take | B．taking | C．not to take | D．not taking |
You__to the meeting this afternoon if you have something important to do .
| A．needn’t to come | B．don’t need come |
| C．don’t need coming | D．needn’t come |