Công thức chung: Câu tường thuật luôn lùi thì.
`11.` The boys said that they had to try their best to win the match.
`12.` Ha's classmate said that Ha was the most intelligent girl in their class.
`13.` Mike asked Peter if he enjoyed reading.
`14.` Hang asked Nam if he liked sports.
`15.` Tam asked Peter if he had gone to Hue three years before.
@ `Ly`