<html><head><title>Kiem tra 15 phut</title><meta charset="utf-8"></head><body><center><table border="0"><tr><th><iframe src="https://drive.google.com/file/d/17zZ4N7zeHpz254b6nXdNbhN-7jpcXaQO/preview" width="1000" height="600" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe></th><th>ocs.google.com<iframe src="https://docs.google.com/forms/d/e/1FAIpQLSc_i2I_MXCBrP6fzZ99CIyTHaiFJ6Wlft0WpaPPlZhT2imaFA/viewform?embedded=true" width="360" height="580" frameborder="0" marginheight="0" marginwidth="0">Đang tải…</iframe><center><font color="blue">GV:Tran Mong Tuyen </font></center></th></tr></table></center></body></html>