—Would you mind _______ in the classroom?—Sorry, I won’t do that again. A. not running B. don’t run C. not to run
—Thank you very much. —__________.
There’s________ interesting pay phone next to_______ post office.
Toronto is a city in________.
What’s Jim doing over there? He’s_______ his friends.
________works late, and is very busy when people go out to dinners.