'be', was/were, be, 'become', became, become, 'begin', began, begun, 'break', broke, broken, 'bring', brought, brought, 'build', built, built, 'burn', burned/burnt, burned/burnt, 'buy', bought, bought, 'can', could, been able to, 'catch', caught, caught, 'choose', chose, chosen, 'come', came, come, 'cost', cost, cost, 'cut', cut, cut, 'do', did, done

Irregular verbs

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