Question

concepto del verb to be (past y present) ejemplos afirmativos, negativos e interrogativos

Answer 1

El verbo to be significa ser y estar
Se conjuga de la siguiente manera

Affirmativo Interrogativo Negativo
========== =========== ========
I am Am i? I am not
You are Are you? You are not
He/She/It is Is He/She/It? He/She/It not
We are Are we? We are not
They are Are they? They are not

I am playing Am i playing I am not playing
tennis tennis? tennis

Answer 2

 hl espero que te sirva
1)-You went to class "pasado"
2)-I'm going to class  2pregunta"
 3)-I have to go to class "afirmacion"