Công thức chung của bài này: S + asked + O + wh-word + S + V_lùi thì
1. The teacher asked me where my father worked.
2. A tourist asked me how far it was from HCM city to Vung Tau.
3. She asked Lan how many people there were in her family.
4. Tam's friend asked him how long he would stay in England.
5. The teacher asked Lien what her hobby was.
6. She asked Ba why he collected waste paper.
7. Hoa asked her parents when they would visit Hanoi.
8. Mrs Thu asked Lan what language she spoke.
9. He asked Mrs Brown what time school began.
10. His friend asked him how he went to the airport.
