题目内容：

阅读下列材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

There once was a goat and a donkey, which lived __1.___ a farm. The donkey worked the hardest so the farmer fed it the ___2.___ (much) food. Sometimes the donkey was given more food__3.____it could eat. This made the goat so jealous __4.___ it began plotting against（谋划对付） the donkey. "Hey, donkey," the goat said one day. "I think you do too much work. You carry such heavy things from morning to night. Why don't you pretend ___5.___ (get) sick so you can take a day ___6.____?" The donkey thought the goat had a great idea. So the next morning, the donkey lay in the stable（畜栏） on its side with its eyes ___7.___(close). Right away, the farmer called the doctor. __8.____looking at the donkey, the doctor said it needed a special medicine ___9.___（make）from the heart of a goat. So the farmer killed ___10.___goat and gave the donkey medicine.