Verbo regular: fertilize - fertilized - fertilized
Afirmação
Forma simple
I could fertilize you could fertilize she could fertilize we could fertilize you could fertilize they could fertilize
Forma com V-ing
I could be fertilizing you could be fertilizing she could be fertilizing we could be fertilizing you could be fertilizing they could be fertilizing
Perfeito
I could have fertilized you could have fertilized she could have fertilized we could have fertilized you could have fertilized they could have fertilized
Perfeito com V-ing
I could have been fertilizing you could have been fertilizing she could have been fertilizing we could have been fertilizing you could have been fertilizing they could have been fertilizing
Negação
Forma simple
I could not fertilize you could not fertilize she could not fertilize we could not fertilize you could not fertilize they could not fertilize
Forma com V-ing
I could not be fertilizing you could not be fertilizing she could not be fertilizing we could not be fertilizing you could not be fertilizing they could not be fertilizing
Perfeito
I could not have fertilized you could not have fertilized she could not have fertilized we could not have fertilized you could not have fertilized they could not have fertilized
Perfeito com V-ing
I could not have been fertilizing you could not have been fertilizing she could not have been fertilizing we could not have been fertilizing you could not have been fertilizing they could not have been fertilizing
Forma interrogativa
Forma simple
could I fertilize? could you fertilize? could she fertilize? could we fertilize? could you fertilize? could they fertilize?
Forma com V-ing
could I be fertilizing? could you be fertilizing? could she be fertilizing? could we be fertilizing? could you be fertilizing? could they be fertilizing?
Perfeito
could I have fertilized? could you have fertilized? could she have fertilized? could we have fertilized? could you have fertilized? could they have fertilized?
Perfeito com V-ing
could I have been fertilizing? could you have been fertilizing? could she have been fertilizing? could we have been fertilizing? could you have been fertilizing? could they have been fertilizing?
Forma interro-Negação
Forma simple
could I not fertilize? could you not fertilize? could she not fertilize? could we not fertilize? could you not fertilize? could they not fertilize?
Forma com V-ing
could I not be fertilizing? could you not be fertilizing? could she not be fertilizing? could we not be fertilizing? could you not be fertilizing? could they not be fertilizing?
Perfeito
could I not have fertilized? could you not have fertilized? could she not have fertilized? could we not have fertilized? could you not have fertilized? could they not have fertilized?
Perfeito com V-ing
could I not have been fertilizing? could you not have been fertilizing? could she not have been fertilizing? could we not have been fertilizing? could you not have been fertilizing? could they not have been fertilizing?