—Shall I lock the lab now before I go home?
—________.I'll check it myself later.
| A．Go ahead | B．No problem |
| C．No hurry | D．Don't bother |
More patients ___________ in hospital this year than last year.
| A．treated | B．have treated | C．had been treated | D．have been treated |
The man insisted________ a taxi for me even though I told him I lived nearby.
| A．find | B．to find | C．on finding | D．in finding |
He got to the station early,____________ missing his train.
| A．in case of | B．instead of | C．for fear of | D．in search of |
________I accept that he is not perfect, I do actually like the person.
| A．While | B．Since | C．Before | D．Unless |
--- I don't mind telling you what I know.
--- You ________. I'm not asking you for it.
| A．mustn't | B．may not | C．can't | D．needn’t |