Mark the letter A, B, C or D on your answer sheet t indicate the underlined part that needs correction in each of the following questions
Not until he got home he realized he had forgotten to give her the present
A. got
B. he realized
C. her
D. the present
Đáp án B
Cấu trúc đảo ngữ nhấn mạnh thời quá khứ: Not until + mốc thời gian/mệnh đề trong quá khứ + did + S + V không chia = ai đã không làm gì cho tới lúc nào. B -> did he realize