Hồ Thị Mai Lan
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People should send their complaints to the head office.
A. Complaints should be sent to the head office by people.
B. Their complaints should be sent to the head office.
C. Their complaints to the head office should be sent.
D. Complaints should be sent to the head office.
⇒ Lựa chọn đúng là D
A. Complaints should be sent to the head office by people.
B. Their complaints should be sent to the head office.
C. Their complaints to the head office should be sent.
D. Complaints should be sent to the head office.
⇒ Lựa chọn đúng là D