Odpowiedź:
Work-worked : watch (watched), open (opened), visit (visited)
live-lived : welcome (welcomed), close (closed), move (moved)
play-played : enjoy (enjoyed), employ (employed), stay (stayed)
Try - tried: tidy (tidied), study (studied) , cry (cried)
stop - stopped: prefer (preferred), drop (dropped), plan (planned)
Travel - travelled: control (controlled), cancel (cancelled), label (labelled)
Irregular: Sit (sat), take (took), make (made)
Wyjaśnienie: