Question

Write 5 afirmative senteces and 5 negativa senteces using 3ra persona?

Answer 1

She is a nice person
He is an executive
It is something strange
She is very intelligent
He works at Mac Donald.
She isn't a good person
He doesn't work tomorrow
It is not beautiful
He doesn' t speak spanish
It is not cheap.

Answer 2

Que es la tercera persona?  Categoria gramatical de los verbos y pronombres que hace referencia a los individuos que intervienen la comunicacion 

Ejemplo: Juan estaba viendo la television en su casa mientras hace la tarea 
(Debes narrar ala persona)

Negativo 

1: She does not like you
2:He does not have a car 
3: sam did not play football yesterday
4:Teddy not go to school on monday 
5:Sandy does not do her homework every day

Afirmativo

1: She play the guitar 
2:Mary watches tv in her room
3:Joe sing very well
4:Harry eats vegetables
5:Sara cooks her own food 

Espero ayudarte :D  PD: Espero mejor respuesta :P