Em hãy chọn phương án đúng nhất A, B, C hoặc D đề trả lời cho mỗi câu.Schools have different opinion...Đoạn văn13/22What does "this" in paragraph 1 refer to?Who would receive the gift beside teachersWho would buy the gift for teachersWhat can be illustrated as teacher giftsWhat to consider about teacher giftsGiải thíchChọn D