Conjugação do verbo inglês
COULD STANDARDIZE

Verbo regular: standardize - standardized - standardized

Afirmação

Forma simple	Forma com V-ing
I could standardize you could standardize she could standardize we could standardize you could standardize they could standardize	I could be standardizing you could be standardizing she could be standardizing we could be standardizing you could be standardizing they could be standardizing
Perfeito	Perfeito com V-ing
I could have standardized you could have standardized she could have standardized we could have standardized you could have standardized they could have standardized	I could have been standardizing you could have been standardizing she could have been standardizing we could have been standardizing you could have been standardizing they could have been standardizing

Negação

Forma simple	Forma com V-ing
I couldn't standardize you couldn't standardize she couldn't standardize we couldn't standardize you couldn't standardize they couldn't standardize	I couldn't be standardizing you couldn't be standardizing she couldn't be standardizing we couldn't be standardizing you couldn't be standardizing they couldn't be standardizing
Perfeito	Perfeito com V-ing
I couldn't have standardized you couldn't have standardized she couldn't have standardized we couldn't have standardized you couldn't have standardized they couldn't have standardized	I couldn't have been standardizing you couldn't have been standardizing she couldn't have been standardizing we couldn't have been standardizing you couldn't have been standardizing they couldn't have been standardizing

Forma interrogativa

Forma simple	Forma com V-ing
could I standardize? could you standardize? could she standardize? could we standardize? could you standardize? could they standardize?	could I be standardizing? could you be standardizing? could she be standardizing? could we be standardizing? could you be standardizing? could they be standardizing?
Perfeito	Perfeito com V-ing
could I have standardized? could you have standardized? could she have standardized? could we have standardized? could you have standardized? could they have standardized?	could I have been standardizing? could you have been standardizing? could she have been standardizing? could we have been standardizing? could you have been standardizing? could they have been standardizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I standardize? couldn't you standardize? couldn't she standardize? couldn't we standardize? couldn't you standardize? couldn't they standardize?	couldn't I be standardizing? couldn't you be standardizing? couldn't she be standardizing? couldn't we be standardizing? couldn't you be standardizing? couldn't they be standardizing?
Perfeito	Perfeito com V-ing
couldn't I have standardized? couldn't you have standardized? couldn't she have standardized? couldn't we have standardized? couldn't you have standardized? couldn't they have standardized?	couldn't I have been standardizing? couldn't you have been standardizing? couldn't she have been standardizing? couldn't we have been standardizing? couldn't you have been standardizing? couldn't they have been standardizing?