过去式变化原型—过去式am--was are--were bear--bore become--becamebegin--began bring--brought build--built buy--boughtcan--could choose--chose come--came cut--cutdig--dug do/does--did draw--drew dream--dreamt/dreameddrink--drank drive--drove eat--ate feed--fedfeel--felt fight--fought find--fought fly--flewforget--forgot get--got give--gave go--wentgrow--grew have/has--had heat--heatd hold--heldis--was keep--kept know--knew lay--laid 

learn--learned/learnt leave--left lie--lay/lied let--letlose--lost make--made may--might mean--meant meet--met must--/ pay--paid put--put read--read ride--roderun--ran say--said see--saw sell--sold send--sentshow--showed sing--sang sit--sat sleep--slept speak--spokespell--spelt/spelled spend--spent stand--stood sweep--sweptswim--swam take-took teach--taught tell--told think--thoughtwear--wore will--would sin--won write--wrote

一楼的倒数第二行的第三个改为: hear--heard二楼的倒数第一行的第三个应为： win--won

我继续盖