---We could invite John and Barbara to the Friday night party.---Yes, _______? I’ll give them a call right now.
He could see the tall chimneys of the factory ______.
Sir, you ______ be sitting in this waiting room. It is for women and children only.
He lost his ______and fell off his bicycle.
The old lady ______by selling used newspapers.
Though I’m not sure of winning _______ match, I will take_a chance.