-----Who ______ it be that hasn’t handed it in yesterday? ------It _______ be Bob. He handed it in yesterday.
I think ________is no need for us to comment on his action: it speaks for itself.
The two boys________each other in appearance but differ widely in their tastes.
She is not on good terms with Mr. Smith; ______even if invited she would not attend his party.
They think the room is________, but as a matter of fact it is already occupied.
It is common knowledge that washing wool in hot water will make it________.