A -A-A cut-cut-cut let -let- let read- read- read put- put- put A-B-B bring- brought- brought build- built -built buy- bought- bought feel -felt- felt find -found - found get- got- got have, has- had -had hear -heard- heard keep- kept- kept leave -left- left lose- lost- lost make- made- made mean- meant -meant meet- met- met pay- paid- paid say -said- said sell -sold -sold send- sent- sent sit- sat- sat sleep -slept -slept spend -spent -spent stand- stood- stood sweep- swept -swept teach- taught- taught tell- told -told think- thought- thought win- won-won understand- understood - understood learn- learnt(learned)- learnt(learned) shine- shone(shined) -shone(shined) smell -smelt(smelled)- smelt(smelled) A-B-A become-became- become come -came- come run- ran- run A-B-C break -broke -broken drive- drove -driven be- was, were- been fall- fell -fallen eat- ate- eaten give -gave- given ride- rode- ridden see- saw- seen shake -shook- shaken speak -spoke- spoken take -took- taken write -wrote -written do- did- done go -went -gone draw- drew -drawn fly-flew- flown grow -grew- grown know- knew -known show- showed -shown wear- wore -worn lie- lay- lain drink- drank- drunk sing- sang -sung swim- swam -swum 本文来源:https://www.wddqw.com/doc/898ca6dfb72acfc789eb172ded630b1c58ee9b7b.html