1. 请听第二段对话，回答小题。

May I speak to Mr. Smith, please?<br />I'm sorry. Mr. Smith won't be back until 9 o'clock.<br />Can I leave a message?<br />Certainly.<br />Please ask him to call Henry Brown at 10. The telephone number is 558-4219.<br />Henry Brown, 558-4219, 10 o'clock.<br />That's right. Thank you.<br />May I speak to Mr. Smith, please?<br />I'm sorry. Mr. Smith won't be back until 9 o'clock.<br />Can I leave a message?<br />Certainly.<br />Please ask him to call Henry Brown at 10. The telephone number is 558-4219.<br />Henry Brown, 558-4219, 10 o'clock.<br />That's right. Thank you.

1. （1） Who answered the telephone?

   A . Mr. Smith. B . Henry Brown. C . We don't know.
3. （2） When will Mr. Smith be back?

   A . After nine o'clock. B . After ten o'clock. C . At ten o'clock.
5. （3） What does Henry Brown ask Mr. Smith to do?

   A . To ring him up at ten.      B . To give him the message.   C . To call him tomorrow.