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.
Drug addiction is a menace that must be stamp out.
A. addiction
B. must be
C. stamp
D. out.
Drug addiction is a menace that must be stamp out.
A. addiction
B. must be
C. stamp
D. out.
stamped out (thể bị động - động từ chia ở dạng past participle)
Đáp án D.