A: Hi.
B: I'm tired.
A: We're back. Koto, don't forget your homework. See you back to the time.
B: Yes, Ann. I'm gettig up. See you later. Oh no. It's six fifteen. I usually do my homework at five thirty. ...Where's Ann? It's eight forty-five. We usually have dinner at seven thirty.
A: Where are you, Koto?
B: I'm here. I'm in bed. It's eleven forty-five. I usually go to bed at nine thirty.
A: No, it isn't. Your watch is wrong. It's London time.
B: Oh, yes. It's four forty-five here.