动词变名词的规则形式

问题：动词变名词的规则形式

答案：↓↓↓

段洪栋的回答：

网友采纳　　am/is-wasare-werebecome-becamebegin-beganbing-broughtbuy-boughtcatch-caughtcome-camedo-dideat-atefeel-feltfind-foundget-gotgive-gavego-wentgrow-grewhave/has-hadhear-heardknow-knewma...