When you have borrowed a book from the library, you should keep it well, as if it were ______ of ______.
Don’t worry, sir. I’m sure I can run _____ to catch up with them.
The sports meeting _________ until next month.
--Could you tell me ?
--I did quite well in the exam this time. --__________.
—What’s the matter? —I have a stomachache. Maybe I have eaten _____________ tonight.