Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đầy đủ đáp án (Đề 3)

He wanted to know where   A. I had been      B. had I been     C. did I been    D. I been going

17/96

He wanted to know where________.

I had been

had I been

did I been

I been going

Giải thích

Đáp án: A