双基限时练(八) unit 3 part ⅱ 基 础 夯 实 ⅰ.完成句子 1.i found ________ ________ ________ ________ ________ ________ ________ ________ in a week. (finish) 我发现一周内完成我们的工作很难。答案 it difficult for us to finish our work 2.________ ________ ________ ________ they should start early. (suggest) 建议他们早点动身。