14、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.