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This tag is for questions about whether something obeys the rules of grammar in English. The question must INCLUDE THE SPECIFIC GRAMMATICAL CONCERN. If your question is about grammar itself, please use the "grammar" tag.
3
votes
Accepted
Present Perfect with a definite point in the past
No, you can't use the present perfect here. Among other things, the present perfect is used to refer to an action that started in the past and continues to the present. However, the verb in this sente …