In different places (不同的地方), people are doing different things. Look at the clock! What's the time? It's 1 o'clock in Beijing. It's early in the morning. People are sleeping. When people in Beijing are sleeping, what are people in London do? In London, it's five o'clock. People are leaving work (下班) to go home. Some people are walking home. Some people are driving cars. In Moscow (莫斯科) it's 7 o'clock and people are having supper at home or in restaurant. In Los Angeles (洛杉矶) it's morning. People are working in their offices. Children are starting lessons.