The school headmaster forbids ______ in the office.
A. smoking B. to smoke C. us smoke D. from smoking
We were listening closely to the lecture yesterday evening when suddenly the light _______.
A. had been gone out B. was going out
C. was gone out D. went out
________ the boss has arrived, let’s begin our discussion right away.
A. If B. When C. Now that D. Even if
The way ______ was thought of by him ______ the experiment was similar to the way _____ you carried it out.
A. that, doing, which B. which, of doing, in which
C. what, to do, \ D. it, of doing, that
---- What ________ great fun it would be if we could light candles to celebrate his birthday!
---- Forget it! The teacher in ________ charge of our dorm won’t be happy to see that.
A. /; / B. /; the C. a; the D. a; /
------- Would you mind opening the door? It is too hot.
------- ________
A. Not in the least. B. Yes, I do.
C. No, I won’t. D. Ok.
