--- Let’s go to play football, shall we? --- Sorry, I can’t. I must go over the points the teacher explained ______ I forget them.
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 ________.
________ the manager has arrived, we can begin our discussion right away.
He has always insisted on _______ Dr Turner instead of Mr Turner.
After a short ________, I got my bag from the thief’s hand successfully.