Look! The students are playing on the playground. Some are running, some are playing basketball, ________ are watching.

Tom and I are good friends. _______ often help each other.

Please turn off your TV. You can’t leave the room _____the TV _____.[ ]

Shall we go to a picnic tomorrow?——Well, it all ____________ the weather.

The house could fall down soon if no one some quick repair work.