---You _________to our Mom like that. It was awfully impolite. ---You are right. I must have been crazy at that moment.
It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
At no time _______ the rules of the game. It was unfair to punish them.
The place he suggested to us ______ the meeting is a five-star hotel.
Mr. Brown’s condition looks very serious and it is doubtful if he will ________.
He is out of work, feeling as if he has _________ nothing.