—Is your mother _________ English teacher?—No, she isn’t. She is _________doctor.
Keys _______ used for ______ the doors.
The car is ______ expensive. I don’t have ______ money to buy.
It took _________ people _________ the work.
They were _________ when they heard the _______ news.
—How about going hiking this weekend? —Sorry, I prefer _____rather than _____.