copy user selected workbook into current workbook then CLOSE the selected workbook

[panmat]

The following code works fine but it leaves the the selected workbook open......... what code do I need to add to close it

Sub 
Get_Data()FileToOpen = Application.GetOpenFilename _
(Title:="Please choose a file to import", _
FileFilter:="Excel Files *.xlsx (*.xlsx),")
''
If FileToOpen = False Then
MsgBox "No file specified.", vbExclamation, "Duh!!!"
Exit Sub
Else
Workbooks.Open Filename:=FileToOpen
 End If


Sheets("Sheet1").Select


    Sheets("Sheet1").Copy Before:=Workbooks("zullily.xlsm").Sheets(1)
    Sheets("Labels").Select
    Call dural
   
End Sub