Đáp án : 

1. He asked Hoa  if i had seen that film 

2. My father asked me if I had to go to school the next day / the following day

3. Tom's mother asked me if i would help her that work that night 

4. She asked Peter if she could come into his house then 

5. She asked Mr.Hung if he lived with his family 

6. She asked me if my grand father had died 2 year before 

7. My friend asked me if i had phoned her the night before 

8. They asked me if i couldn't speak Chinese

9. He asked me if i was going to leave there that night 

10. She asked me if they had to leave there before it stoped raining 

Giải thích : 

S + asked + O + if / wether + S + V lùi thì 

this ⇒ that 

tonight ⇒ that night 

tomorrow ⇒ the next day ; the following day

now ⇒ then

ago ⇒ before 

last night ⇒ the night before 

here ⇒ there

must ⇒ had to 

=>

1. He asked Hoa if she had seen that film.

2. My father asked me if I had to go to school the next day. 

3. John's mother asked him if he would help her that work that night. 

4. She asked Peter if she could come into his house then. 

5. She asked Mr.Hung if he lived with his family there. 

6. She asked me if my grandfather had died 2 years before.

7. My friend asked me if I had phoned her the night before. 

8. They asked me if I couldn't speak Chinese. 

9. He asked me if I was going to leave there that night. 

10. She asked if they had to leave there before it stopped raining.