1-->原形
let—let让must—must必须put—put 放置read—read读set—set安置hurt—hurt受伤hit—hit打cut—cut割cost—cost花费
2-->a
come—came到来give—gave给sing—sang唱歌
sit—sat 坐下ring—rang（铃、电话）响了
swim—swam游泳
run—ran跑
drink—drank喝
begin—began开始
3-->o
ride—rode骑车rise—rose上升get—got得到write—wrote书写forget—forgot忘记drive—drove驾驶
4-->ought
buy— bought买think—thought思考fight—fought作战bring—brought拿来teach—taught 教catch—caught捕捉
5-->
sleep—slept睡sweep—swept打扫keep—kept保持send—sent送寄lend—lent借贷
6-->ew
draw—drew画，拉，拖know—knew 知道grow—grew成长throw—threw 投/扔blow —blew吹
7-->加t
mean—meant表示。。。意思learn—learnt学习
8 eak-->oke
speak—spoke 讲
break—broke 打破
9 ell-->old
tell—told告诉sell—sold卖10-->其他
meet—met遇见feed—fed喂
have ／has— had有am/is-was 是do—did做are-were 是
can—could能够say—said说may—might可以eat—ate吃fall—fell 掉落find—found找到，发现
fly—flew飞，放（风筝）lose—lost遗失make—made制作see—saw看见hear—heard听见go—went去