Does Bill do his new job well?— ________ his old job. I’m afraid there’s no hope for him.

He came all the way to China for learning it better ______ for making money

The population of Africa is ________ so rapidly as to cause concern of the whole world.

Mr. Black is very happy because the clothes made in his factory have never been .

I ________ have watched that movie—it will give me horrible dreams.