Sólo cuando utilizo los pronombres (you, they, we and I) agrego S al final del verbo

She ........ english

You ...... in spanish

He ........ to be a doctor

I ....... the teacher Alejandra everyday

She ..... her cat sleeping in the box every morning

He..... stories to the children

They .... in the school

He .... sad when he remembers his cat

We always ...... to the teacher

He ..... water every morning

You ...... orange juice every morning

She ..... salsa choque at the disco

she ...... the paper with the scissors