1. 听下面一段较长对话，回答问题。

Good morning, Mr. Smith's office.<br />Good morning. I'd like to speak to Mr. Smith, please.<br />I'm sorry, sir. Mr. Smith is busy at the moment.<br />Would you like to leave a message?<br />I see. Well, when will Mr. Smith be free? I have to meet him.<br />He'll be free this afternoon. Shall I call you back later?<br />All right. My telephone number is 2034657.<br />May I know your name, please?<br />My name is Philip Johnson. Goodbye. I'll be waiting here in my office.<br />All right, Mr. Johnson. Goodbye.<br />Good morning, Mr. Smith's office.<br />Good morning. I'd like to speak to Mr. Smith, please.<br />I'm sorry, sir. Mr. Smith is busy at the moment.<br />Would you like to leave a message?<br />I see. Well, when will Mr. Smith be free? I have to meet him.<br />He'll be free this afternoon. Shall I call you back later?<br />All right. My telephone number is 2034657.<br />May I know your name, please?<br />My name is Philip Johnson. Goodbye. I'll be waiting here in my office.<br />Goodbye. I'll be waiting here in my office.<br />All right, Mr. Johnson. Goodbye.

1. （1） Why does the man call Mr. Smith？

   A . He wants Mr. Smith to call Mr. Sharp at once. B . He has nothing important to tell Mr. Smith. C . He'd like to meet Mr. Smith in the office.
3. （2） When will Mr. Smith be free?

   A . This morning. B . This afternoon. C . This evening.
5. （3） What's Mr. Johnson's telephone number?

   A . 2034657. B . 2034675. C . 2043657.