The doctor did what he could _____the dying man.
| A．save | B．to save | C．saved | D．saving |
Do you enjoy ________ Chinese in our school, Bob?
| A．learn | B．learning | C．learns | D．to learn |
—How is it going?
— ________.
| A．It’s windy | B．Not bad | C．It’s raining | D．It’s sunny |
— ________ is the weather in Linshu?
— ________ windy.
| A．What; It’s | B．How; It’s | C．How; It | D．What; It |
It’s so noisy. I can’t _____.
| A．go to bed | B．fall sleep | C．fall asleeping | D．fall asleep |
Dogs are too _____ to take care of.
| A．difficult | B．more difficult | C．most difficult | D．the most difficult |