`1`. Phong said that his parents were very proud of his good marks.

- my parents `->` his parents , my `->` his

- Hiện tại đơn `->` quá khứ đơn

`2`. Her father said that she could go to the movie with her friend.

- you `->` she, you `->` her 

- can `->` could

`3`. The teacher said that she/he was happy that day.

- I `->` he/she, today `->` that day

- Hiện tại đơn `->` quá khứ đơn

`4`. Hoa said that she had visited her parents for two days.

- I `->` she

- Hiện tại hoàn thành `->` quá khứ hoàn thành

`5`. The teacher said that they had started to play table tennis three years before.

- we `->` they, ago `->` before

- quá khứ đơn `->` quá khứ hoàn thành

* Cấu trúc: S1 + said + (that) + S2 + V lùi thì