I can’t remember when exactly the Robinsonsleft _____ city. I only remember it was ______ Sunday.

In the exam, the _________ you are, __________ mistakes you will make.

24. －Why haven’t you posted the letter?－I __________ to but I forgot about it.

ng you at about ten o’clock, butthere was no reply.Oh, that was probably ________ I wasseeing the doctor.

May I go to the cinema with you this Sunday—I’m afraid not, ____________ you have a ticket.