People aren’t watching__________television as before on Christmas Day because they use their videos.
The PLA man saved the boy ____ death.
The group is made up____five students. And they are studying hard to make up____ the lost time.
The boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.
Fresh air is good ____ your health.
It's very kind____ you to repair the bike ____ me.