be / was were, been, go / went, gone, break/ broke, broken, bring/ brought, brought, build / built, built, buy / bought, bought, catch / caught, caught, choose / chose, chosen, come/ came, come, drink / drank, drunk, eat / ate, eaten, do / did, done, find / found, found, give / gave, given, speak / spoke, spoken, take/took, taken, think /thought, thought, write/ wrote, written, know / knew, known, see / saw, seen

Present perfect

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