1、Period Sixhad failed would have had had arrived 语法感知本讲栏目开关语法感知知识储备Period Sixwent/should go hadnt helped(should)come agrees 语法感知本讲栏目开关语法感知知识储备Period Sixcame would go Were couldnt have gone 语法感知本讲栏目开关语法感知知识储备Period Sixhad gone But for 语法感知本讲栏目开关语法感知知识储备Period SixHad felt would have come knew had taken
2、 would be 语法感知本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six would be wouldnt have believed would have asked had 知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Sixwould know had followed wouldnt be would not come 知识储备本讲栏目开关语法感知知识储备P
3、eriod Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period SixBut for his help Without/But for your instruction couldnt have succeeded or(else)/otherwise 知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period SixHad I been Were I not busy Should he agree 知识储备本讲栏目开关语法感知知识储备Period SixWere she here Ha
4、d he learnt 知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six(should)make good use of had seen the film(should)not meet 知识储备本讲栏目开关语法感知知识储备Period Six(should)ask our teacherfor help(should)build a new factory 知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Six知识储备本讲栏目开关语法感知知识储备Period Sixwent/should go should go/went were happened 知识储备本讲栏目开关语法感知知识储备
