<th><iframe src="https://drive.google.com/file/d/1UuZZlmUAREA7WKe3b35ifSDOE4pSYhn9/preview" width="900" height="600" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe>
			</th>
            <th>
			<iframe src="https://docs.google.com/forms/d/e/1FAIpQLSf8aX88GGhuZWLPGPEgtZ7kkQQF6lLxeqi8CAVas2Wus4DzKA/viewform?embedded=true" width="360" height="600" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe>
			<center><font color="blue">Code:</font></center>
			</th>
        </tr>
    </tbody></table>
</center>