A young man and an old man are walking in the park．The old man

A young man and an old man are walking in the park．The old man
A young man and an old man are walking in the park.The old
man is behind the young man.There is a chair in front of the
young man.The old man is very glad to see the chair.He isn't very
strong.He is going to sit on the chair for a few minutes.He walks
to the chair.He sees the young man walking to it,too.So he begins
to run.Now he is in front of the young man.The young man says,
"Don't sit on that chair!" The old man doesn't listen to him.He is
sitting on it.He looks happy.The young man comes over to him.He
is holding a small board in his hand.It says,"Wet Paint."Notes:in
front of 在…前面 wet paint 油漆未干 board 木板
　31.Two young men are walking in the park.　[　 ]
　32.There is a chair in front of the young man.　　　　[ 　]
　33.The old man isn't going to sit on the chair.　　　[　 ]
　34.The old man listens to the young man and does't　
　　　sit on the chair.　　　　　　　　　　　　　　　　　[ 　]
　35.The young man isn't going to sit on the chair.　　[　 ]