1. 读下列小笑话，判断正误。

    A man says to his friend，"Guess how many coins(硬币) I have in my pocket(兜). "

    The friend says. "If(如果) I guess right，will you give me one of them？"

    The man says，"If you guess right，I'll give you both(两个都) of them. "

1. （1） The man has two coins.
   
3. （2） The friend knows the man has two coins at first(开始).
5. （3） The man is very clever.