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Passage1Not many years ago,some farmers wereworried because hawks(鹰)were taking manyof their chickens.The farmers killed manyhawks.Before long they didn’t have to worryabout their chickens.But they had a new wor-ry.Field mice were eating up a lot of farm-ers’grain.How did this happen?Hawks eat not only chickens but
Passage1Not many years ago, some farmers wereworried because hawks(were)were taking many of their chickens.The farmers killed manyhawks.Before long they didn’t have to worryabout their chickens.But they had a new wor-ry.Field mice were eating up a lot of farm-ers’grain.How did this happen?Hawks eat not only chickens but