"What were you doing last night, Mr John?" asked the police. A. The police asked Mr John

Đáp án đúng: A

Giải thích:

Câu tường thuật câu hỏi Wh-word: S + asked + Wh-word + S + V(lùi thì)

you => he

were – doing => had been doing

last night => the previous night/ the night before

Dịch: Cảnh sát hỏi ông John ông ta đã làm gì tối hôm trước.