The bank was open until nine o'clock and the department store until ten.Đoạn văn40/40The bank was open until nine o'clock and the department store until ten.The bank opened at nine and the department store at ten.The bank closed at nine and the department store at ten.The bank opened at nine,and the department store closed at ten.The bank closed at nine,and the department store opened at ten.Giải thíchĐáp án B