250. Jack is a very stubborn(顽固的) person. I was unable to _____ him to do as I said. I want to ask you to have a word with him.
The books, _____ the dictionaries, must be put back where they _____.
What a strange man! He loves his wife, but _____ he often beats her.
The problem was that it is ___ valuable ___everyday use.
But later people developed a way of printing, _____rocks.
____Mr Brown’s anger, it was his own son who didn’t agree ____him.