27. Do you mind if I go out with my friends at night?
⇒Would you mind if I go out with my friends at night?
28. "Is Ha Long Bay a wonder of the world?" Ann said
⇒Ann asked"Is Ha Long Bay a wonder of the world?''
29. They decorated their house for the Tet holiday last weekend.
⇒Their house was decorated for the Tet holiday last weekend by They
30/ It is a contest in which participants have to make fire.
⇒It is a fire-making contest
31/ Do many people live at My Son?
⇒ The tourist asked Tam if many people lived at My Son
32/ They advised us to take a bus downtown.
⇒ We were advised to take a bus downtown.
$\text{#Mong câu trả lời hay nhất ạ}$
$\text{#Chúc bạn học tốt nha}$
$\text{@Vân}$