以下单词的过去式,单三式以及ing形式

问题描述:

以下单词的过去式,单三式以及ing形式
sell,find,carry,reach,teach,comewelcome,fly,draw,eat,drink,drive,say,tell,go,get,study,have

sold-sells-sellingfound-finds-findingcarried-carries-carryingreached-reaches-reachedteached-teaches-teachingcame-comes-comingwelcame-welcomes-welcomingflied(flew)-flies-flyingdrew-draws-drawingaet-eat...