De thi hoc ki 2

[r]

Lý đề 1:

https://dethi.violet.vn/present/show/entry_id/7165456/cm_id/2271416 https://dethi.violet.vn/present/show/entry_id/11990138

https://dethi.violet.vn/present/show/entry_id/7165391

https://dethi.violet.vn/present/show/entry_id/9279645