Respuestas
Respuesta:
El "present continuous" se utiliza:
para describir una acción que está teniendo lugar en este momento: You are using the Internet. You are studying English grammar.
para describir una tendencia o una acción que está sucediendo en la actualidad: Are you still working for the same company? More and more people are becoming vegetarian.
para describir una acción o evento futuros que ya están programados: We're going on holiday tomorrow. I'm meeting my boyfriend tonight. Are they visiting you next winter?
para describir una situación o evento temporales: He usually plays the drums, but he's playing bass guitar tonight. The weather forecast was good, but it's raining at the moment.
con "always, forever, constantly", para describir y enfatizar una sucesión de acciones repetidas: Harry and Sally are always arguing! You're constantly complaining about your mother-in-law!
Explicación:
El "present continuous" de cualquier verbo se compone de dos partes: el presente del verbo to be + el "present participle" del verbo principal.
(Para formar el "present participle": raíz+ing, e.g. talking, playing, moving, smiling)
Afirmativa
Sujeto + to be + raíz + ing
She is talking.
Negativa
Sujeto + to be + not + raíz + ing
She is not (isn't) talking
Interrogativa
to be + sujeto + raíz + ing
Is she talking?
Ejemplos: TO GO, "present continuous"
Afirmativa Negativa Interrogativa
I am going I am not going Am I going?
You are going You aren't going. Are you going?
He, she, it is going He, she, it isn't going Is he, she, it going?
We are going We aren't going Are we going?
You are going You aren't going Are you going?
They are going They aren't going Are they going?
Respuesta:
- add ing to the base verb
-S+am/is/are +Verb ing
-describe something that is happening right now