<p>Con làm 15 câu đúng sai đầu tiên trang 10,11,12,13 nha<br>https://drive.google.com/drive/folders/1UoPD7TcUdITSmTWlNoU2TH6Sd1r4d_K…;

<p>https://drive.google.com/file/d/1e0BA7K6SyFk6nXGcBznNNBgJt7RHctb2/view?…;