. People should send their complaints to the head office.
A.Complaints should be send to the head office by people.
B.Complaints should be sent to the head office.
C.Their complaints should send to the head office by people.
D.Their complaints to the head office should be sent.
Câu hỏi Tiếng anh Lớp 7
Câu hỏi Lớp 7
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