=>
1. Lan asked Hung where he lived.

2. Viet asked Nam what his favourite film was.

3. He asked me how old my mother was.

4. She asked me what my brother did.

5. Teacher asked the students who wanted to become an astronaut.

6. The scientists asked if they would visit NASA the following Thursday.

Câu tường thuật dạng Yes/No questions: asked sb if S V(lùi thì)

Câu tường thuật dạng WH questions: asked sb + từ để hỏi + S V(lùi thì)

Lùi thì trong câu tường thuật:

HTĐ -> QKĐ

Will V -> Would V