不定式作表语时-to-省略的几种情况

to(),,:Itwastoolatethough,andIfeltthatthekindestthingIcoulddonowwouldbewalkaway.wouldbewalkawaybewalk,,bewalkto,towalkbeto,,to1.doall,allthat,anything,theonlything(way),thing(first,second)last,+,to:Allyouhavetodoisputitinthetoasterandwaittillitpopsup.,Anythingwecoulddowasemptythebottle.Intheeveningtheonlythinghedidwasreadthenewspaper.,Theonlywayyoucanbestrongisstandtogether.Allyouneedtodoispresstheswitch,andthemotorstarts.,2.thing,to:Thethingforyoutodoisfacethefacts.3.dowhat,to:Whattheplandoesisensureafairpensionforall.WhatIwanttodoistakeaholidayrightaway.4.allsay,to:Alltheysaidishurryup.45