be---was/werebeat---beatbecome---becamebegin---began

　　blow---blewbreak---brokebring---brougutbuild---built

　　burn---burned/burntbuy---boughtcatch---caugutchoose-chose

　　come-camecut-cutdig-dugdraw-drew

　　drink-drankdrive-droveeat-atefall-fell

　　feed-fedfeel-feltfight-foughtfind-found

　　fly-flewget-gotgive-gavego-went

　　hear-headhide-hidhit-hitkeep-kept

　　know-knewlearn-learnedleave-leftlend-lent

　　let-letlie-laymake-mademean-meant

　　pay-paidride-roderun-ransay-said

　　see-sawsing-sangsit-satsleep-slept

　　speak-spokeswim-swamtake-tookthink-thought

　　wake-wokewin-wonwrite-wrote