____ people like to watch the play You are the one who comes from the star.

He began to take political science _______ only when he left school.

Could you tell me_______. —Sure. Walk along this road ,you can find it on your left. There you’ll see many old things.

When _____ help, one often says “Thank you” or “It’s kind of you”[ ]

Do you mind if I sit here,sir—_______. Please sit down.