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 __21__ strange for me to understand, and they speak __22__ 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 __23__, I still don't understand it. Then he gets angry and goes away.But I haven't lost heart. I still enjoy __24__ English. I must keep on working hard __25__ it. I believe I'll speak English well soon.