There are __________ oranges onthe table. the three

_____ times did you do sports last week— Twice

The professor’s research finally proved to be ______, though he had spent a lot of money on it.

Amy, I think you have to return the book to the library today. — Why I it for only one week.

(2014台州)My mother prefers to take a bus to her office________she has a car of her own．