Chuyển các câu sau sang lời nói gián tiếp `1` Pong said " `I` need to learn more vocabulary " → `2` He said to her " You are wearing your best clother " → `3` She said to me " `I` want to speak to your brother " → `4` She said " `1` have helped my mother " → `5` John said to Mary " She is ready to go with us " →

`1.` Pong said that he needed to learn more vocabulary. 

`-` need + to V-inf `->` needed + to V-inf 

`2.` He told her that she was wearing her best clothes. 

`-` Present Continous `->` Past Continous 

`3.` She told me that she wanted to speak to my brother.

`-` want + to V-inf `->` wanted + to V-inf 

`4.` She said that she had helped her mother. 

`-` Present perfect `->` Past perfect 

`5.` John told Mary that she was ready to go with them. 

`-` Present Simple `->` Past simple 

`=>` Form: Reported Speech

`-` S + said/said to sb /told sb/ + (that) + S + V (chia tùy thì)

`-` said to sb `->` told sb: nói với ai đó