Conjugação do verbo inglês
COULD FIZZ

Verbo regular: fizz - fizzed - fizzed

Afirmação

Forma simple	Forma com V-ing
I could fizz you could fizz she could fizz we could fizz you could fizz they could fizz	I could be fizzing you could be fizzing she could be fizzing we could be fizzing you could be fizzing they could be fizzing
Perfeito	Perfeito com V-ing
I could have fizzed you could have fizzed she could have fizzed we could have fizzed you could have fizzed they could have fizzed	I could have been fizzing you could have been fizzing she could have been fizzing we could have been fizzing you could have been fizzing they could have been fizzing

Negação

Forma simple	Forma com V-ing
I could not fizz you could not fizz she could not fizz we could not fizz you could not fizz they could not fizz	I could not be fizzing you could not be fizzing she could not be fizzing we could not be fizzing you could not be fizzing they could not be fizzing
Perfeito	Perfeito com V-ing
I could not have fizzed you could not have fizzed she could not have fizzed we could not have fizzed you could not have fizzed they could not have fizzed	I could not have been fizzing you could not have been fizzing she could not have been fizzing we could not have been fizzing you could not have been fizzing they could not have been fizzing

Forma interrogativa

Forma simple	Forma com V-ing
could I fizz? could you fizz? could she fizz? could we fizz? could you fizz? could they fizz?	could I be fizzing? could you be fizzing? could she be fizzing? could we be fizzing? could you be fizzing? could they be fizzing?
Perfeito	Perfeito com V-ing
could I have fizzed? could you have fizzed? could she have fizzed? could we have fizzed? could you have fizzed? could they have fizzed?	could I have been fizzing? could you have been fizzing? could she have been fizzing? could we have been fizzing? could you have been fizzing? could they have been fizzing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not fizz? could you not fizz? could she not fizz? could we not fizz? could you not fizz? could they not fizz?	could I not be fizzing? could you not be fizzing? could she not be fizzing? could we not be fizzing? could you not be fizzing? could they not be fizzing?
Perfeito	Perfeito com V-ing
could I not have fizzed? could you not have fizzed? could she not have fizzed? could we not have fizzed? could you not have fizzed? could they not have fizzed?	could I not have been fizzing? could you not have been fizzing? could she not have been fizzing? could we not have been fizzing? could you not have been fizzing? could they not have been fizzing?