Chac' may' ban cung~ biet', hien tai, xa hoi dang can` nhung~ nguoi` co' trinh` do. trong do' khong ngoai. tru` mon tieng' anh. Chac' ai cung~c thay' dc dieu` do', hoang co'1 tai lieu day tieng' anh can ban?, ban nao` can` thi` ghe' vao day lay' ve` ma` sai:
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http://vietlion.com/okvn/nguphaptiengnanh.shtml