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Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
_______, she had studied English.
A. After she came to England.
B. By the time she comes to England.
C. Before she came to England.
D. While she was in England.
_______, she had studied English.
A. After she came to England.
B. By the time she comes to England.
C. Before she came to England.
D. While she was in England.
Giải thích:
Hòa hợp thì: Before + S + V2/V-ed, S + had + V3/V-ed
Tạm dịch: Trước khi đến Anh, cô đã học tiếng Anh.
Hòa hợp thì: Before + S + V2/V-ed, S + had + V3/V-ed
Tạm dịch: Trước khi đến Anh, cô đã học tiếng Anh.
Đáp án C.