Choose the correct answer A, B or C to complete the sentence.
They cancelled all flights because of fog.
All flights were because of fog were cancelled.
All flight were because of fog cancelled.
All flight were cancelled because of fog.
All flights were cancelled by them of fog.
Kiến thức: Câu bị động ở quá khứ đơn
Câu trên là câu chủ động, ta chuyển về dạng câu bị động, đảo tân ngữ lên làm chủ ngữ, chuyển động từ về dạng bị động ở thì quá khứ đơn => were cancelled
=> All flight were cancelled because of fog.
Tạm dịch: Tất cả các chuyến bay đã bị hủy vì sương mù.
Đáp án : C
Các bài tập cùng chuyên đề
Choose the word which is stresses differently from the rest.
Choose the word which has the underlined part pronounced differently from the rest.
Choose A, B, C, or D that best completes each sentence.
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Choose A, B, C, or D that best completes each sentence.
The fascimile _____ by Alexander Bain in 1843.
Choose the underlined part among A, B, C or D that needs correcting.
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