What _____ he doesn’t come to your party?—Well, I don’t mind.[ ]
There isn’twith my TV set.
Look, here’s an English book on the desk, Is it yours?— No, it isn’t _______. It must belong to _______.
You look tired! working in door you should be out for a walk.[ ]
Must I return the story book tomorrow, madam? –No, you ______ bring it here next Monday.