Present Perfect: Unfinished actions that started in the past and continue to the present, A finished action in someone's life (when the person is still alive: life experience), A finished action with a result in the present:, With an unfinished time word (this week, this month, today), Past Simple: Finished actions, A finished action in someone's life (when the person is dead), A finished action with no result in the present, With a finished time word (last week, last month, yesterday),

Past Simple & Present Perfect uses

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