Câu 602:

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The police asked Jane how many people ______ while they ______ to put out the fire.

        A. had been injured – had been trying        B. were injured – tried

        C. were injured – were trying        D. had been being injured – had tried

Đáp án

had been injured – had been trying

Giải thích

Câu gián tiếp với câu hỏi có từ hỏi

Ta có: S + told/asked + O + wh_question+ S + V(lùi thì).

Tạm dịch: Cảnh sát hỏi Jane xem có bao nhiêu người đã bị thương trong khi họ đang nỗ lực dập tắt ngọn lửa.

Đáp án: had been injured – had been trying