https://padlet.com/lenguyentuongvi1/xmx72h785pa2wh3x câu hỏi ôn tập giữa kỳ I en-us 2021-12-02 14:24:21 UTC 2024-05-24 16:26:33 UTC hello@padlet.com lenguyentuongvi1 https://padlet.com/lenguyentuongvi1/xmx72h785pa2wh3x/wish/1925263740 2021-12-02 14:27:17 UTC https://padlet.com/lenguyentuongvi1/xmx72h785pa2wh3x/wish/1925263740