－What do you think we can do for our aged parents?－You_______ do anything except to be with them and be yourself.

What way can you think of ______ the mice in the room?

 You’d better ____ football in the street.

The public transportation is very convenient in that big city , so there______be any difficulty in traveling around .

If you ______ talk about it with me, please wait till I finish my work at hand.