Answer:
She told me that it was Robert's day to wash the dishes after dinner. 
: Third Person
 
 
 
First, you need to remove the screen from the window. : Second person
 
 
 
I told her that I thought it was a bad idea to skip breakfast. : First person
 
 
 
He was her best friend in school. : Third person
-Hope this helps!
Step-by-step explanation:
First person: I, me, my
Second person: You, your
Third person: He, she, they