Mrs Brown is an old woman.Shelived in the country,and she doesn't known London very well.
One day,she went to London,but she couldn't find her way.Just then she saw a man near a bus stop.
"l can ask him the way,"she said to herself ang asked,"Excuse me,will you please tell me the way to Green street?"
The man smiled with no answer.Then he put his hands into his pockets,took out a piece of paper and let her read it.On the paper are these words,"Sorry,I don't know English.I am from France."