----May I speak to Mrs. Green?----Sorry. Mrs. Green _____ downtown for shopping. Would you like to leave a message?
—Did you telephone the manager’s office?—Yes,he__________back before 9 o’clock this morning.
You can certainly leave the classroom as soon as your homework__________.
—Do you smoke?—No,I don’t.It’s two years since I __________.
—How is the boy?—Sorry.He__________though the doctor made every effort to save him.
I should very much like to have gone to that party of theirs,but__________.