精选优质文档-倾情为你奉上最牛英语口语培训模式：躺在家里练口语，全程外教一对一，三个月畅谈无阻！ 洛基英语，免费体验全部在线一对一课程：（报名网址）第五篇： Error Correction (15 minutes)Traditionally, the American farmer has always beenindependent and hard-working. In the eighteenth century farmerswere quite self-sufficient. The farm family grew and made almostnothing it needed. The surplus crop would be sold to buy a new -71.items in the local general store.In 1860, because some of the farm population had moved to -72.the city, yet eighty
