4. The teacher said to Lan: "Don't look at your friends' paper test."
The teacher told ...lan not to look at her friends' paper test.
5. My mother said to my brother: "You should wear warm clothes when going out.'
My mother said ...that my brother should  wear warm clothes when going out.
My mother advised .. my brother to wear warm clothes when going out.
6. "Come in, please", my teacher said to me.
My teacher told me...to come in
7. "Don't touch in anything here", my grandmother said to my sister.
My grandmother asked ...my sister not to touch in anything there
8. Ngoc said: "You should go to see the doctor, Binh."
Ngoc said...binh should go to see the doctor
Ngoc advised ...