It’s very kind of you to so much time showing me around your school.
— Did the police ask the guard what happened?— Yes, the guard told the police all _________ he knew.A. which B. that C. what
—We missed a chance to win a goal.—________!A. Well done B. Good luck C. What a pity
The kind of cloth feels ________and sells well.A. well B. good C. bad
You ________ worry about him. He will get well soon.A. needn’t B. can’t C. mustn’t
The maths problem is so difficult that only ________ students can work it out.A. a few B. few C. a little