1,The teacher says to us, "Don't look at friends paper test"
⇒The teacher said us do not look at your friends's paper test
2, My mother said, "You should wear warm clothers when going out"
⇒My mother said I should wear warm clothers when going out
3."You look tired, you should go to see the doctor", Lan said
⇒ Lan said I should go to see the doctor