---- Are the books in the backpack?---- ________.
—I’ll go to New York for my summer vacation, Jenny.—It’s a good ________. Have a good time!
-Mike, please don't play games on the phone in class. - .
-Are you going to play basketball this evening? -I can't decide. It _ my parents.
-Could you please tell me _ ? - Sure. There's a flower store on the second floor.
Children _ sit in the front seat of the car. It’s too dangerous.