"How do you go to the airport?", his friend asked him.
"How do you go to the airport?", his friend asked him.
"How do you go to the airport?", his friend asked him.
Đáp án: His friend asked him how he went to the airport.
Giải thích: Câu gián tiếp dạng Wh-qs: S + asked + O + wh-word + S + V (lùi thì)
Dịch: Bạn của anh ấy đã hỏi anh ấy rằng anh ấy đã đến sân bay bằng gì.