I have been in London for two weeks. I don't speak English well at all. I have great difficulty in understanding people. In fact I don't catch a thing they say. I find their pronunciation is too strange for me to understand, and they speak so fast that I can't keep up with them. When I am on a bus, I ask the conductor something. He answers, but I don't understand. So he says it slowly in a high voice, I still don't understand it. Then he gets angry and goes away.