There once was a goat and a donkey(驴), which lived _____ a farm. The donkey worked the hardest so the farmer fed it the ______ (much) food. Sometimes the donkey was given more food______it could eat. This made the goat so jealous ______ it began plotting against（谋划对付）the donkey. "Hey, donkey," the goat said one day. "I think you do too much work on this farm. You carry such heavy things from morning to night. Why don't you pretend _______ (get) sick so you can take a day _______?'' 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 _______(close). Right away, the farmer called the doctor. ______looking at the donkey, the doctor said it needed a special medicine _______（make）from the heart of a goat. So the farmer killed _______goat and gave the donkey medicine made from its heart.