I still remember __________ chess in class by my teacher about twenty years ago.
A. to be caught to play B. being caught playing
C. catching play D. having caught playing
The shopkeeper did not want to sell for ______ he thought was not enough.
A. where B. how C. what D. which
You can’t imagine what great trouble they have _________ the problem_______.
A. to solve; being talked about B. solving; discussing
C. to solve; to talk about D. solving; being discussed
The old couple have been married for 40 years and never once _______ with each other.
A. they had quarreled B. they have quarreled
C. have they quarreled D. had they quarreled
They covered the body of the little hero with a flag, leaving his face_________.
A. to expose B. exposing C. exposed D. expose
— Guess what! I have got A for my term paper.
— Great! You ______ read widely and put a lot of work into it.
A. must B. should C. must have D. should have
