“Why do you buy this hat, Minh?”, Tuan said viết lại là:
Tuan asked Minh why he bought that hat.
Tuan asked Minh to buy that hat.
Tuan said that Minh should buy that hat
Tuan asked Minh why he buys that hat.
“Why do you buy this hat, Minh?”, Tuan said viết lại là: Tuan asked Minh why he bought that hat. Tuan asked Minh to buy that hat. Tuan said that Minh
By Audrey
“Why do you buy this hat, Minh?”, Tuan said
⇒ Tuan asked Minh why he bought that hat.
Cấu trúc: Câu hỏi tường thuật với WH-question
S1 asked S2 Wh-question + S2 + V-lùi thì + O
Tuan asked Minh why he bought that hat
Đây là câu hỏi dạng gián tiếp “ask sbd + Wh_ ….”
Ở câu trực tiếp là thì hiện tại đơn, sang gián tiếp phải lùi thành quá khứ đơn
=> Chọn: Tuan asked Minh why he bought that hat.