Excel macro only works on one sheet

Hello,
I would like this macro to run on sheets 1-4 but it just repeats itself on Sheet1 four times instead of moving on to Sheet 2 etc...

Sub FillColumns1()

    Dim r1 As Long, r2 As Long, i As Long
    Dim ws As Worksheet
    Dim wsCounter As Long


    'For wsCount = 1 To ActiveWorkbook.Worksheets.Count
      For wsCount = 1 To 4
        Set ws = ActiveWorkbook.Worksheets(wsCount)
        With ws
            r1 = .range("A" & .Rows.Count).End(xlUp).Row
            r2 = .range("H" & .Rows.Count).End(xlUp).Row
            range(Cells(r2, 8), Cells(r2, 22)).AutoFill range(Cells(r2, 8), Cells(r1, 22))
        End With
    Next

End Sub