23/04

<p>sửa đề 2: <a href="https://docs.google.com/document/d/1M1fW39u_didRvkBSpX_2aL5UyiJ0EGQ-yHW…;điền khuyết (b4): <a href="https://docs.google.com/document/d/1Tl_K2X_wbWo_opY9Z8jtegi8xhChlStlzVi…ài đọc quảng cáo (90 câu): <a href="https://docs.google.com/document/d/1341UPJMABn6k6E_8P2G6CTu1LG0y1tEoiCj…ên từ: <a href="https://docs.google.com/document/d/1fWCwiz_kAmFuIa7I4jzNQh3Mw6swDb7k3ur…;