be(am/is)-was

　　are-were

　　come-came

　　go-went

　　do(does)-did

　　fly-flew

　　draw-drew

　　make-made

　　sing-sang

　　eat-ate

　　drink-drank

　　put-put

　　let-let

　　read-read

　　can-could

　　see-saw

　　meet-met

　　get-got

　　forget-forgot

　　take-took

　　throw-threw

　　shall-should

　　win-won

　　know-kenw

　　begin-began

　　bend-bent

　　build-built

　　spend-spent

　　mean-meant

　　learn-learnt-learned

　　buy-bought

　　think-thought

　　teach-taught

　　catch-caught

　　speak-spoke

　　ride-rode

　　feel-felt

　　leave-left

　　give-gave

　　run-ran

　　ring-rang

　　sleep-slept

　　sweep-swept

　　keep-kept

　　sit-sat

　　swim-swam

　　say-said

　　tell-told

　　may-might

　　will-would

　　write-wrote