“What can we do to save the sea turtle, teacher?” Binh asked. (COULD)
⇒ Binh asked his teacher what they could do to save the sea turtle.
“What can we do to save the sea turtle, teacher?” Binh asked. (COULD)
⇒ Binh asked his teacher what they could do to save the sea turtle.
Câu hỏi Wh-question → giữ nguyên “what”, đổi can thành could
Dịch: Bình hỏi cô giáo xem họ có thể làm gì để cứu rùa biển.