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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.
It is the(A) high time John (B) understands (C) how to behave properly (D) towards the old men.
A. high
B. understands
C. how to
D. towards
It is the(A) high time John (B) understands (C) how to behave properly (D) towards the old men.
A. high
B. understands
C. how to
D. towards
B → understood
Cấu trúc: It's high time Sb did sth = đã đến lúc ai làm gì
Cấu trúc: It's high time Sb did sth = đã đến lúc ai làm gì
Đáp án B.