2.She asked John how many people there were in his family.
3.Tan's friend asked him how long he would stay in England.
4.She asked her mom what time the film began.
5.The teacher said to Lien what her hobby was.
6.His friend asked him how he went to the airport.
7.Ann asked her mother how much this dress cost.
8.Mary asked David how often he washed his clothes.
9.Phong asked Thu when her father would leave Vietnam for the USA.
10.The librarian asked my teacher how many books the students needed.
Câu tường thuật dạng câu hỏi wh/h: S+asked sb +wh/h+S+V lùi thì+O
wanted to know
wondered