Три формы глагола become, burn, read, choose, spend, meet, have, swim, wake
Become-became-become, burn-burnt-burnt, read-read-read (только первая форма читается как рид, а вторые две рэд), choose-chose-chosen, spend-spent-spent, meet-met-met, have-had-had, swim-swam-swum, wake-woke-woken.