A factory began to make a new kind of dog food．A big party was held to 1 the new dog food to everyone．People 2 the newspapers and TV stations were there．
There was a dog 3 the party．He would eat the dog food and have his pictures 4 ．The plan was to show everybody 5 the dog would like the new dog food．
When the time 6 , a plate of the dog food was given in front of 7 ．Everyone looked at the dog．But there was one 8 ．He didn't eat any of it．The dog didn't like the dog food！
The boss(老板)of the factory had to do 9 quickly．All of the people were watching．All of the people were 10 ．So he ate the dog food himself．
