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Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Please remain in your assign seats until the instructor dismisses the class.
A. in
B. assign seats
C. until
D. dismisses
Please remain in your assign seats until the instructor dismisses the class.
A. in
B. assign seats
C. until
D. dismisses
assign seats → assigned seats
Đáp án B.