Central Modal Auxiliaries

I want you to draw a new graph, David.
David, ...... ?

I want you to write the essay one more time.
...... , please?

Could you interview somebody else, Susan?
...... , Susan?

Would you give me some time to think about your proposal?
...... , please?

I'd really appreciate it if you painted the kitchen white at last.
...... ?

I want you to air the room when you come home, Greg.
...... , Greg?

Could you read the book for me, Dad?
...... , Dad?

Would you drop me off at the train station tonight?
...... ?

I want you to stop smoking at once, Carla.
...... , Carla?

Could you make the beds tomorrow, Jack?
...... , Jack?

I'd really appreciate it if you left me alone for a while.
...... , please?

Could you dig the hole in the garden by yourself?
...... ?