Conjugación del verbo inglés COULD PREHEAT
Verbo regular: preheat - preheated - preheated
Afirmación
Forma simple
I could preheatyou could preheat
he could preheat
we could preheat
you could preheat
they could preheat
Forma con V-ing
I could be preheatingyou could be preheating
he could be preheating
we could be preheating
you could be preheating
they could be preheating
Perfecto
I could have preheatedyou could have preheated
he could have preheated
we could have preheated
you could have preheated
they could have preheated
Perfecto con V-ing
I could have been preheatingyou could have been preheating
he could have been preheating
we could have been preheating
you could have been preheating
they could have been preheating
Negación
Forma simple
I could not preheatyou could not preheat
he could not preheat
we could not preheat
you could not preheat
they could not preheat
Forma con V-ing
I could not be preheatingyou could not be preheating
he could not be preheating
we could not be preheating
you could not be preheating
they could not be preheating
Perfecto
I could not have preheatedyou could not have preheated
he could not have preheated
we could not have preheated
you could not have preheated
they could not have preheated
Perfecto con V-ing
I could not have been preheatingyou could not have been preheating
he could not have been preheating
we could not have been preheating
you could not have been preheating
they could not have been preheating
Forma interrogativa
Forma simple
could I preheat?could you preheat?
could he preheat?
could we preheat?
could you preheat?
could they preheat?
Forma con V-ing
could I be preheating?could you be preheating?
could he be preheating?
could we be preheating?
could you be preheating?
could they be preheating?
Perfecto
could I have preheated?could you have preheated?
could he have preheated?
could we have preheated?
could you have preheated?
could they have preheated?
Perfecto con V-ing
could I have been preheating?could you have been preheating?
could he have been preheating?
could we have been preheating?
could you have been preheating?
could they have been preheating?
Forma interro-negativa
Forma simple
could I not preheat?could you not preheat?
could he not preheat?
could we not preheat?
could you not preheat?
could they not preheat?
Forma con V-ing
could I not be preheating?could you not be preheating?
could he not be preheating?
could we not be preheating?
could you not be preheating?
could they not be preheating?
Perfecto
could I not have preheated?could you not have preheated?
could he not have preheated?
could we not have preheated?
could you not have preheated?
could they not have preheated?
Perfecto con V-ing
could I not have been preheating?could you not have been preheating?
could he not have been preheating?
could we not have been preheating?
could you not have been preheating?
could they not have been preheating?