题目内容：

 

on  so  fast  offer  what

An ant, a spider, and a centipede （蜈蚣） were having a party. The ant found that there was no juice. He    1.  to go out to buy some more. The centipede said: “No, let me do it. You’d take too long. I have a lot more legs than you. I can do it   2.   !” Ten minutes passed, 20 minutes, then 30. “What’s taking him so long?” the spider asked. The ant decided to find out    3.   was happening. He opened the front door and saw the centipede outside. The ant asked: “Hey man, what’s taking you    4.  long?” The centipede answered: “I’m still putting    5.   my shoes.”