You’d better go out for a walk instead of _______ in your bed.

or child stood there, and ________ what to do, turned to his father for help.

Readingprovides the mind only with materials of knowledge; it is thinking that makes________ we read ours

If there is anyone out there still doubts that America is a place where all things are possible，tonight is your answer.

he realized the police had spotted him, the man ____ the exit as quickly as possible.