Mark your answer on your answer sheet: A. A man is hanging up some masks. B. Products have been displayed. C. Shelves are being stocked. D. A man is looking at merchandise.
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Mark your answer on your answer sheet:
A man is hanging up some masks.
Products have been displayed.
Shelves are being stocked.
A man is looking at merchandise.
Giải thích
Chọn đáp án B