T�i li?u luy?n thi KET Ready for A2 Key for Schools g?m 8 b�i thi theo c?u tr�c m?i s?a d?i t? nam 2020, d?y d? d�p �n ? cu?i s�ch, b?n d?p k�m CD audio
T�i li?u luy?n thi KET Ready for A2 Key for Schools g?m 8 b�i thi theo c?u tr�c m?i s?a d?i t? nam 2020, d?y d? d�p �n ? cu?i s�ch, b?n d?p k�m CD audio