BTVN

<p>Viết 2 bài viết task 1 hôm trước<br>File nghe bài 7: <a href="https://drive.google.com/file/d/1VE-Xxs53SfXf4SqjvNvwjWStPbz8aPOF/view?…ài 8: <a href="https://drive.google.com/file/d/1scd4_GcTgR5n1ONmLOuUVF35ykeN4T8f/view?…ài 9: <a href="https://drive.google.com/file/d/1zIpR7CirT-VB3WIByFyxGr8TQhsD2DyJ/view?…;