团结与分裂：森林中的教训
A wolf lived in the forest. One day, he saw a group of sheep. He tried to catch them. The father sheep and the mother sheep stood together. They fought him. So the wolf could do nothing.
Later, the sheep had a quarrel. The sheep did not stand together any longer. When the wolf saw this, he was happy. He caught them one by one. At last, he ate all the sheep.
阅读短文，判断句子正(T)误(F)。