1. Once upon a time, there lived a strange bird. The bird had (1) heads but only one stomach. One day, one of the heads saw a fruit on a tree. He picked it and started (2) the fruit. The fruit tasted very nice. He said, "It is one of the most (3) fruits I have ever eaten. " The other head wanted to (4) the fruit, too. But the first head laughed and (5) to share the fruit with the other head. Later that day, the second head found another tree. The tree had poisonous (有毒的) fruits. He picked a poisonous (6) and told the first head, "I will eat it."
The first head didn't want to die. He felt (7) . He shouted, "Please don't eat the poisonous fruit. If you eat it, (8) of us will die. " The two heads realized that they had only one (9) . If they don't want to die, they must learn to get on well with each other. They must learn to (10) .