Conjugación del verbo inglés
COULD FIREPROOF

Verbo regular: fireproof - fireproofed - fireproofed

Afirmación

Forma simple	Forma con V-ing
I could fireproof you could fireproof he could fireproof we could fireproof you could fireproof they could fireproof	I could be fireproofing you could be fireproofing he could be fireproofing we could be fireproofing you could be fireproofing they could be fireproofing
Perfecto	Perfecto con V-ing
I could have fireproofed you could have fireproofed he could have fireproofed we could have fireproofed you could have fireproofed they could have fireproofed	I could have been fireproofing you could have been fireproofing he could have been fireproofing we could have been fireproofing you could have been fireproofing they could have been fireproofing

Negación

Forma simple	Forma con V-ing
I could not fireproof you could not fireproof he could not fireproof we could not fireproof you could not fireproof they could not fireproof	I could not be fireproofing you could not be fireproofing he could not be fireproofing we could not be fireproofing you could not be fireproofing they could not be fireproofing
Perfecto	Perfecto con V-ing
I could not have fireproofed you could not have fireproofed he could not have fireproofed we could not have fireproofed you could not have fireproofed they could not have fireproofed	I could not have been fireproofing you could not have been fireproofing he could not have been fireproofing we could not have been fireproofing you could not have been fireproofing they could not have been fireproofing

Forma interrogativa

Forma simple	Forma con V-ing
could I fireproof? could you fireproof? could he fireproof? could we fireproof? could you fireproof? could they fireproof?	could I be fireproofing? could you be fireproofing? could he be fireproofing? could we be fireproofing? could you be fireproofing? could they be fireproofing?
Perfecto	Perfecto con V-ing
could I have fireproofed? could you have fireproofed? could he have fireproofed? could we have fireproofed? could you have fireproofed? could they have fireproofed?	could I have been fireproofing? could you have been fireproofing? could he have been fireproofing? could we have been fireproofing? could you have been fireproofing? could they have been fireproofing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not fireproof? could you not fireproof? could he not fireproof? could we not fireproof? could you not fireproof? could they not fireproof?	could I not be fireproofing? could you not be fireproofing? could he not be fireproofing? could we not be fireproofing? could you not be fireproofing? could they not be fireproofing?
Perfecto	Perfecto con V-ing
could I not have fireproofed? could you not have fireproofed? could he not have fireproofed? could we not have fireproofed? could you not have fireproofed? could they not have fireproofed?	could I not have been fireproofing? could you not have been fireproofing? could he not have been fireproofing? could we not have been fireproofing? could you not have been fireproofing? could they not have been fireproofing?