—Why aren’t they here yet?—They _______the bus.
—Flight CA 581_____________. I must be off now. —Have a nice trip.
—Why are those people gathering in the middle of the street?—I don’t know. There ________ be an accident.
You may ________ dishonesty for a while, but you’ll be found out sooner or later.
______ returning home, she found a note _________ to the door, reading: “Call in later.”
There is a big garden in the neighborhood, _______ actually has become a good place for people to meet and communicate.