Đáp án :
1, Who planted some roses in the garden ?
2, Where did Lan put the souvenirs ?
3, When does they return home late ?
4, When did she go to the concert ?
5, What did you watch on TV yesterday ?
6, When did he arrive in HCM city ?
7, Who liked to eat seafood ?
8, What did Ba wear with a dolphin on it ?