<html><head><title>Bài tập trắc nghiệm</title><meta charset="utf-8"/><meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"></head><style>@media screen and (max-width: 768px){th{display:block;width:100%;}iframe{width:100%;}}</style><body><center><table border="0"><tbody><tr><th><iframe src="https://drive.google.com/file/d/1AW0LA-1TBPmn8YSe3NAxdhMKY6sJ11GT/view?usp=sharing" width="1000" height="600" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe></th><th><iframe src="https://docs.google.com/forms/d/e/1FAIpQLScoKvGizxqNa0RFG3HquOK_kq7CCSu_w80ej47X30eL_lPlrw/viewform?embedded=true" width="360" height="580" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe><center><font color="blue">Code: Phạm văn Thủy </font></center></th></tr></tbody></table></center></body></html>