There are ten ________ teachers and two hundred ________ students in the school.
—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.