SCHOOL EDUCATION SYSTEMI. HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

DE THI TUYEN TIENG ANH 12 NHE

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Đáp án tham khảo

34. this work before you went to London?

A. Will - have been done B. Has - been done C. Will - be done D. Had - been done