Conjugação do verbo inglês
COULD HYBRIDIZE

Verbo regular: hybridize - hybridized - hybridized

Afirmação

Forma simple	Forma com V-ing
I could hybridize you could hybridize he could hybridize we could hybridize you could hybridize they could hybridize	I could be hybridizing you could be hybridizing he could be hybridizing we could be hybridizing you could be hybridizing they could be hybridizing
Perfeito	Perfeito com V-ing
I could have hybridized you could have hybridized he could have hybridized we could have hybridized you could have hybridized they could have hybridized	I could have been hybridizing you could have been hybridizing he could have been hybridizing we could have been hybridizing you could have been hybridizing they could have been hybridizing

Negação

Forma simple	Forma com V-ing
I couldn't hybridize you couldn't hybridize he couldn't hybridize we couldn't hybridize you couldn't hybridize they couldn't hybridize	I couldn't be hybridizing you couldn't be hybridizing he couldn't be hybridizing we couldn't be hybridizing you couldn't be hybridizing they couldn't be hybridizing
Perfeito	Perfeito com V-ing
I couldn't have hybridized you couldn't have hybridized he couldn't have hybridized we couldn't have hybridized you couldn't have hybridized they couldn't have hybridized	I couldn't have been hybridizing you couldn't have been hybridizing he couldn't have been hybridizing we couldn't have been hybridizing you couldn't have been hybridizing they couldn't have been hybridizing

Forma interrogativa

Forma simple	Forma com V-ing
could I hybridize? could you hybridize? could he hybridize? could we hybridize? could you hybridize? could they hybridize?	could I be hybridizing? could you be hybridizing? could he be hybridizing? could we be hybridizing? could you be hybridizing? could they be hybridizing?
Perfeito	Perfeito com V-ing
could I have hybridized? could you have hybridized? could he have hybridized? could we have hybridized? could you have hybridized? could they have hybridized?	could I have been hybridizing? could you have been hybridizing? could he have been hybridizing? could we have been hybridizing? could you have been hybridizing? could they have been hybridizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I hybridize? couldn't you hybridize? couldn't he hybridize? couldn't we hybridize? couldn't you hybridize? couldn't they hybridize?	couldn't I be hybridizing? couldn't you be hybridizing? couldn't he be hybridizing? couldn't we be hybridizing? couldn't you be hybridizing? couldn't they be hybridizing?
Perfeito	Perfeito com V-ing
couldn't I have hybridized? couldn't you have hybridized? couldn't he have hybridized? couldn't we have hybridized? couldn't you have hybridized? couldn't they have hybridized?	couldn't I have been hybridizing? couldn't you have been hybridizing? couldn't he have been hybridizing? couldn't we have been hybridizing? couldn't you have been hybridizing? couldn't they have been hybridizing?