Michael ______ be a policeman, for he is much too short.
—Smoking is bad for your health.—Yes, I know. But I simply can't________.
More than one student________he is________a teacher to them.
Grandpa used to tell us something about the “Cultural Revolution” ________he had time to spare.
—How nice it is meeting you here!—________,bye.
—Thank you for the lovely evening, Mary. We had such a wonderful time.—You're quite welcome.________. We'd been looking forward to seeing you.