1.写所给动词的过去式

左边一栏：was,cooked,knew,swam,got,taught,left,felt,smelt,drove,ran,thought,kept,bought,began did,cost,found,threw,stood,
右边一栏 spoke,came,gave,heard,sent,hurt,saw,stole,took,slept,sat,met ,brought,flew,woke,chose,lost,read,rose,wore
以后学到一点背一点,就能背过了.