Conjugação do verbo inglês
COULD BALLOON

Verbo regular: balloon - ballooned - ballooned

Afirmação

Forma simple	Forma com V-ing
I could balloon you could balloon he could balloon we could balloon you could balloon they could balloon	I could be ballooning you could be ballooning he could be ballooning we could be ballooning you could be ballooning they could be ballooning
Perfeito	Perfeito com V-ing
I could have ballooned you could have ballooned he could have ballooned we could have ballooned you could have ballooned they could have ballooned	I could have been ballooning you could have been ballooning he could have been ballooning we could have been ballooning you could have been ballooning they could have been ballooning

Negação

Forma simple	Forma com V-ing
I couldn't balloon you couldn't balloon he couldn't balloon we couldn't balloon you couldn't balloon they couldn't balloon	I couldn't be ballooning you couldn't be ballooning he couldn't be ballooning we couldn't be ballooning you couldn't be ballooning they couldn't be ballooning
Perfeito	Perfeito com V-ing
I couldn't have ballooned you couldn't have ballooned he couldn't have ballooned we couldn't have ballooned you couldn't have ballooned they couldn't have ballooned	I couldn't have been ballooning you couldn't have been ballooning he couldn't have been ballooning we couldn't have been ballooning you couldn't have been ballooning they couldn't have been ballooning

Forma interrogativa

Forma simple	Forma com V-ing
could I balloon? could you balloon? could he balloon? could we balloon? could you balloon? could they balloon?	could I be ballooning? could you be ballooning? could he be ballooning? could we be ballooning? could you be ballooning? could they be ballooning?
Perfeito	Perfeito com V-ing
could I have ballooned? could you have ballooned? could he have ballooned? could we have ballooned? could you have ballooned? could they have ballooned?	could I have been ballooning? could you have been ballooning? could he have been ballooning? could we have been ballooning? could you have been ballooning? could they have been ballooning?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I balloon? couldn't you balloon? couldn't he balloon? couldn't we balloon? couldn't you balloon? couldn't they balloon?	couldn't I be ballooning? couldn't you be ballooning? couldn't he be ballooning? couldn't we be ballooning? couldn't you be ballooning? couldn't they be ballooning?
Perfeito	Perfeito com V-ing
couldn't I have ballooned? couldn't you have ballooned? couldn't he have ballooned? couldn't we have ballooned? couldn't you have ballooned? couldn't they have ballooned?	couldn't I have been ballooning? couldn't you have been ballooning? couldn't he have been ballooning? couldn't we have been ballooning? couldn't you have been ballooning? couldn't they have been ballooning?