-----Someone is knocking at the door.It ____ be Tom .-----No, it ______ be him ;he has gone to Sydney.
The manager, __ it clear to us that he didn’t agree with us, left the meeting room.
After some days, the boy adapted himself_____ up early every day.
I have many friends, ______some are businessmen.
Tony was very unhappy for______ to the party.
His idea is always so advanced that we all think that he is____ our time.