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The chicken and the duck were friends. They lived on a ________. They walked around together. They _______ near the pool （池塘）together. They talked about many things. They talked about the ________. They thought the cat was tricky (狡猾的) and ________. Because the cat looked at them a lot. They didn't believe（相信） the cat. "We must always keep our eyes _______ when the cat is around," they both agreed. They talked about the dog. The dog was very friendly. The dog had _______ energy (精力) . It barked (吠叫) a lot and ran around a lot. They both ________ the dog. They ________ the farmer. Thanks to the farmer, they had food to eat. The farmer looked after them. The farmer looked after all the _________. He fed （喂养）the cow, the pig, the sheep and the rabbit. They liked the farmer, because he looked after everyone well. He was a ________ man. "The farmer is good," said the chicken. "We need the farmer," said the duck.