Hey, man. You can’t cross the street now. You have towait ______ the traffic turn green.—Oh, sorry and thank you.

It is said that we will have another examination next week.—Really? ________, we must begin to prepare right now.

–Amazing!You ____________ wear slippers at work.–Don’t you know it’s a fashion

Nothing except some chairs _____ there.

When and where we shall bulid a larger home for the aged ________ to be discussed by the local government.