Scott usually gets up at 6:10, then he cleans _______ room.
What do you think of ____________ 8th China Flower Expo in our city?— It was ____________ big success, I think.
I have two brothers. ____ of them likes maths.
Taking a walk after supper is really a ____ way. –____. It keeps us healthy, too.
_______ happened that I met one of my friends yesterday.