. —It’s hard to believe that Jack ________ have fought with the policeman. —Yes. If one ________ ask for trouble, it can’t be helped.
—— Can’t you notice the person shaking hands with the leader? He is our classmate Tom! —— Oh, my God ! I ____________ him.
Though tigers are ______ to people, they are ______ now and we should protect them or they will die out.
Some passengers were ______ in the traffic accident and taken to the nearest hospital.
It was along the Mississippi River _____ Mark Twain spent much of his childhood.
The house they are living now is ______ our house.