1. Phong asked Peter if he enjoyed reading
2. Hoa asked Lan if she liked sports
3. She asked Nam if his sister and brother went to the same school
4. She asked her mom if there were some oranges in the fridge
5. He asked his friend if it would rain the next day morning
6. His friend asked him how he went to the airport
7. Lan asked Mai how much this dress cost
8. Ba asked Tam how often she washed her clothes
9. Phong asked Thu when her father would leave Vietnam for America
10. The librarian asked my teacher how many books the students needed
*Yes - No question: S + asked + (O) + if/ whether + S + V
*Wh - question: S asked + (O) + question word + S + V
*Lùi thì:
QKĐ → QKHT
HTĐ → QKĐ
HTHT → QKHT
HTTD → QKTD
QKTD → QKHTTD
will → would
can → could
may → might
must → had to