短文改错练习(31)
76.去掉was 77.tells→told 78.去掉it 79. √ 80.some→any81.bad→good
82.matter前加a 83.mostly→almost 84.clean→clear
短文改错练习(32)
76.you→your 77. √ 78.early→earlier 79.enter→entering或enter前加you 80.into→in81.machine→machines 82.tell→tells 83.去掉the 84.to∧make 85.is∧over
