Conjugação do verbo inglês
COULD MOTHBALL

Verbo regular: mothball - mothballed - mothballed

Afirmação

Forma simple	Forma com V-ing
I could mothball you could mothball he could mothball we could mothball you could mothball they could mothball	I could be mothballing you could be mothballing he could be mothballing we could be mothballing you could be mothballing they could be mothballing
Perfeito	Perfeito com V-ing
I could have mothballed you could have mothballed he could have mothballed we could have mothballed you could have mothballed they could have mothballed	I could have been mothballing you could have been mothballing he could have been mothballing we could have been mothballing you could have been mothballing they could have been mothballing

Negação

Forma simple	Forma com V-ing
I couldn't mothball you couldn't mothball he couldn't mothball we couldn't mothball you couldn't mothball they couldn't mothball	I couldn't be mothballing you couldn't be mothballing he couldn't be mothballing we couldn't be mothballing you couldn't be mothballing they couldn't be mothballing
Perfeito	Perfeito com V-ing
I couldn't have mothballed you couldn't have mothballed he couldn't have mothballed we couldn't have mothballed you couldn't have mothballed they couldn't have mothballed	I couldn't have been mothballing you couldn't have been mothballing he couldn't have been mothballing we couldn't have been mothballing you couldn't have been mothballing they couldn't have been mothballing

Forma interrogativa

Forma simple	Forma com V-ing
could I mothball? could you mothball? could he mothball? could we mothball? could you mothball? could they mothball?	could I be mothballing? could you be mothballing? could he be mothballing? could we be mothballing? could you be mothballing? could they be mothballing?
Perfeito	Perfeito com V-ing
could I have mothballed? could you have mothballed? could he have mothballed? could we have mothballed? could you have mothballed? could they have mothballed?	could I have been mothballing? could you have been mothballing? could he have been mothballing? could we have been mothballing? could you have been mothballing? could they have been mothballing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I mothball? couldn't you mothball? couldn't he mothball? couldn't we mothball? couldn't you mothball? couldn't they mothball?	couldn't I be mothballing? couldn't you be mothballing? couldn't he be mothballing? couldn't we be mothballing? couldn't you be mothballing? couldn't they be mothballing?
Perfeito	Perfeito com V-ing
couldn't I have mothballed? couldn't you have mothballed? couldn't he have mothballed? couldn't we have mothballed? couldn't you have mothballed? couldn't they have mothballed?	couldn't I have been mothballing? couldn't you have been mothballing? couldn't he have been mothballing? couldn't we have been mothballing? couldn't you have been mothballing? couldn't they have been mothballing?