Mrs. Brown goes to see her son in London. Her son works in a music club there. Mrs. Brown doesn't know London well. And she can't find her way. 

She sees a man at a bus stop. She wants to ask the man the way. "Excuse me! But can you help me please? Which bus goes to Miller's shop? "Mrs. Brown asks. The man is very friendly. He smiles. But he can't speak English. He can speak French. He is new in London. He puts his hand into his coat and takes out a small book. He opens it and reads something on it, "I am sorry. I can't speak English. "