The teacher doesn’t think children should be allowed _______.
-Do you know who took the students to the art and science fair ?-Well, Mr. Smith ____ .
—Tom, I lost my purse this morning. All my money is in it.—_______. Let me help you find it.
He tired his best to find a proper roommate to _______.
—Sally, which dress do you like best?—Oh, I’ve tried several ones on, but _______ of them fit me well.
.Our country _______ rapidly in recent years, but it is still a _______ country.