Составить предложения в Present Perfect (Mary/walk her dog) со следующими словами: already, just, ever (вопрос), never, still (отрицательное), yet (отрицательное)

положительное

Mary has walked her dog

вопросительные

Has Mary already walked her dog?

Has Mary just walked her dog?

Has Mary ever walked her dog?

отрицательные

Mary hasn't still walked her dog.

Mary has never walked her dog.

Mary hasn't walked her dog yet.

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