— If so, we _______ enjoy a more pleasant life.
—Something ______ to him.
— No, you _________.
— I'm not sure, but I _______ go to an art exhibition with my parents.
— It ________ be, sir. I will give you a call if it is ready.
— Really? I can't imagine that he have done such a thing.
—No, he ____. He can go there in any way.