_______,parents should spend as much time as they can________with their children,thus they can influence them on the value of life.

Whose book is this?—-It _______ our geography teacher’s. You see, his name is on it.

Paul, do you _________ an American friend?—No, I don’t. But my sister __________ one.

The old music _____ me_____ my days in my hometown.

What kind of music do Chen Rui like best?—She likes the music _________ is quiet and gentle. [ ]