"Object required" error VBA - excel

Question

I've got a Worksheet titled "Survey". I'm trying to attach checkboxes to all of the cells in column A that are next to answers, and for some reason I'm getting an "object required" error. The 4 lines near the beginning, starting with "Set rng =", are highlighted.
I'm pretty new to VBA, so I'm not sure if this is just a simple syntax issue that I'm not seeing. I've tried searching for the proper format, to no avail. Can anyone help? Here's the code that I've got:
Sub AddCheckBox()
Dim rng As Range
Dim rcell As Range
Set rng = Survey.Range("A7:A10,A13:A17,A21:A25,A28:A33" _
& "A36:A43, A48,A51:A56,A60:A66,A69:A73,A76:A80" _
& "A83:A87, A90:A94, A97:A102, A105:A113, A116:A122, A125:A131" _
& "A134:A141,A145:A149, A152:A158, A161:A165")
DelCheckBox
For Each rcell In rng
With ActiveSheet.CheckBoxes.Add(rcell.Left, _
rcell.Top, rcell.Width, rcell.Height)
.LinkedCell = rcell.Offset(, 0).Address(External:=True)
.Interior.ColorIndex = 14 'or xlNone or xlAutomatic
.Caption = ""
.Border.Weight = xlThin
End With
Next
With Range("A7:A10,A13:A17,A21:A25,A28:A33" _
& "A36:A43, A48,A51:A56,A60:A66,A69:A73,A76:A80" _
& "A83:A87, A90:A94, A97:A102, A105:A113, A116:A122, A125:A131" _
& "A134:A141,A145:A149, A152:A158, A161:A165")
.Rows.RowHeight = 15
End With
End Sub
Sub DelCheckBox()
For Each cell In Range("A1:A166")
Worksheets("Survey").CheckBoxes.Delete
Next
End Sub

Answer 1

You're missing the commas at the end of your lines. Try this:
Set rng = Survey.Range("A7:A10,A13:A17,A21:A25,A28:A33," _
& "A36:A43, A48,A51:A56,A60:A66,A69:A73,A76:A80," _
& "A83:A87, A90:A94, A97:A102, A105:A113, A116:A122, A125:A131," _
& "A134:A141,A145:A149, A152:A158, A161:A165")
Note, you'll have to make the same change where you have the With Range("....") block as well. Also, the above code does not reflect the validity of the rest of what you're trying to do...just that one error.
EDIT to fix issues down the road...
Try this all of this code and see if it does what you're after:
Sub test()
Dim rng As Range
Dim rcell As Range
Set rng = Sheets("Survey").Range("A7:A10,A13:A17,A21:A25,A28:A33," _
& "A36:A43, A48,A51:A56,A60:A66,A69:A73,A76:A80," _
& "A83:A87, A90:A94, A97:A102, A105:A113, A116:A122, A125:A131," _
& "A134:A141,A145:A149, A152:A158, A161:A165")
DelCheckBox
For Each rcell In rng
With Sheets("Survey").CheckBoxes.Add(rcell.Left, _
rcell.Top, rcell.Width, rcell.Height)
.LinkedCell = rcell.Offset(, 0).Address(External:=True)
.Interior.ColorIndex = 14 'or xlNone or xlAutomatic
.Caption = ""
.Border.Weight = xlThin
End With
Next
rng.Rows.RowHeight = 15
End Sub
Sub DelCheckBox()
Sheets("Survey").DrawingObjects.Delete
End Sub