Dịch nghĩa: “Làm ơn đừng đề cập đến nó với bất cứ ai”, Mary nói với bạn mình.

Xét các đáp án:

A. Mary asked her friend not to mention it to anybody. → Đúng nghĩa với đề bài.

B. Mary asked her friend not mention it to anybody. → Cấu trúc: S + asked/ told/ ordered (sb) + (not) to V

C. Mary asked her friend to not mention it to anybody. → Cấu trúc: S + asked/ told/ ordered (sb) + (not) to V

D. Mary asked her friend did not mention it to anybody. → Cấu trúc: S + asked/ told/ ordered (sb) + (not) to V