—Shall we go out for a walk? —Sorry. I’m too busy to ______-for the moment.
The man ______ house I have stayed in for two months has some money trouble.
If you’re a poor driver, you should not_______ at night.
The snow is so deep. We can hardly get out of the house, ______?
He, along with his sister, ______ how serious the situation is.
—These things are not useful to anyone, are they? —______. We can throw them away.