Have you returned the book to the library _______–Yes, I have ____ returned it.

I think we should always stay away from drugs.- They are dangerous and addictive.

Would you mind my _______ the window — _______. There’s too much smoke in the room.

Do you know why the teacher asks for me ?— He wants you to _____ your absence last night.[ ]

You must be very tired. Why not a rest