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     The first day of April is full of fun. It is April Fool's Day. A fool on that day is a p_ 1__ who does not

think carefully and easily b    2      things that are not true.

     On April Fool's Day, people tell lies (撒谎) to fool o   3      people. They play tricks (恶作剧).

Then everyone around l     4     . You can tell a lie on April Fool's Day. If someone believes the lie, say,

"April Fool!" But you should be c    5     . Someone may tell you a lie, too. If you believe it, he or she will

say, "April Fool!"

     Here are some April Fool lies.

     "Your shoe is untied."

     "There's a bug on your shoulder (肩膀)."

     "Our teacher says we're having a math t   6       today."

     "Your bike has a flat tire (扁的轮胎)."

     You can play such an April Fool's trick:

     You n    7     a coin or a dollar bill, and the thread (线).

     Tape (用……绑起) a very long thread to the money. Put the m    8       down on the ground H    9      

the other end of the thread. Stand away.

     When someone sees the money and tries to p  10      it up, pull (拉) back the thread quickly. Laugh

and say, "April Fool!"