Question

affirmative form simple present resumo

Answer 1

I - verbo normal
You - verbo normal               *Regra geral, ex:  
We - verbo normal                work- works      
They - verbo normal             *y com consoantes
He - verbo + s                     study - studies
She - verbo + s                   *s,sh,ch,x,z,o, ex: Go- goes  
It - verbo +s