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

ON THI TRAC NGHIEM TIENG ANH 12BAM SAT

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Đáp án tham khảo

67. He is not in town; he ______ on a special mission.

A. is sending B. will be sent C. has sent D. has been sent