pleasePlease help me choose the correct verb tense with ever.
William Shakespeare is the best playwright who ever lived/has ever lived.
William Shakespeare was the best playwright who ever lived/has ever lived.:
William Shakespeare is one of the best playwrights who have ever lived/ever lived.
William Shakespeare is the best playwright who ever lived/has ever lived.
William Shakespeare was the best playwright who ever lived/has ever lived.
William Shakespeare is one of the best playwrights who have ever lived/ever lived.