You can’t imagine what difficulty I took _____ your home.
| A．find | B．to find | C．finding | D．found |
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 |
— How do you like the film tonight?
— Better than __________.
| A．How; expected | B．What; expected | C．How; to expect | D．What; to expected |