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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切換範本

恢復自動保存: ?