听下面一段对话,回答问题。 1. How long have the two speakers been waiting for a bus? A. For four minutes. B. For about five minutes. C. For about ten minutes. 2 Which bus are they waiting for? A. Bus No. 32. B. Bus No. 35. C. Bus No. 23. 3. What's the time now? A.7:15. B. 6:45. C. We don't know. |