DoCmd.TransferSpreadsheet acExport, acSpreadsheetTypeExcel9, "YourQuery1", "\\Server\Partition\Directory\YourFileName.xls", True
DoCmd.TransferSpreadsheet acExport, acSpreadsheetTypeExcel9, "YourQuery2", "\\Server\Partition\Directory\YourFileName.xls", True
DoCmd.TransferSpreadsheet acExport, acSpreadsheetTypeExcel9, "YourQuery3", "\\Server\Partition\Directory\YourFileName.xls", True