Conjugação do verbo inglês
COULD SPIKE

Verbo regular: spike - spiked - spiked

Afirmação

Forma simple	Forma com V-ing
I could spike you could spike she could spike we could spike you could spike they could spike	I could be spiking you could be spiking she could be spiking we could be spiking you could be spiking they could be spiking
Perfeito	Perfeito com V-ing
I could have spiked you could have spiked she could have spiked we could have spiked you could have spiked they could have spiked	I could have been spiking you could have been spiking she could have been spiking we could have been spiking you could have been spiking they could have been spiking

Negação

Forma simple	Forma com V-ing
I could not spike you could not spike she could not spike we could not spike you could not spike they could not spike	I could not be spiking you could not be spiking she could not be spiking we could not be spiking you could not be spiking they could not be spiking
Perfeito	Perfeito com V-ing
I could not have spiked you could not have spiked she could not have spiked we could not have spiked you could not have spiked they could not have spiked	I could not have been spiking you could not have been spiking she could not have been spiking we could not have been spiking you could not have been spiking they could not have been spiking

Forma interrogativa

Forma simple	Forma com V-ing
could I spike? could you spike? could she spike? could we spike? could you spike? could they spike?	could I be spiking? could you be spiking? could she be spiking? could we be spiking? could you be spiking? could they be spiking?
Perfeito	Perfeito com V-ing
could I have spiked? could you have spiked? could she have spiked? could we have spiked? could you have spiked? could they have spiked?	could I have been spiking? could you have been spiking? could she have been spiking? could we have been spiking? could you have been spiking? could they have been spiking?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not spike? could you not spike? could she not spike? could we not spike? could you not spike? could they not spike?	could I not be spiking? could you not be spiking? could she not be spiking? could we not be spiking? could you not be spiking? could they not be spiking?
Perfeito	Perfeito com V-ing
could I not have spiked? could you not have spiked? could she not have spiked? could we not have spiked? could you not have spiked? could they not have spiked?	could I not have been spiking? could you not have been spiking? could she not have been spiking? could we not have been spiking? could you not have been spiking? could they not have been spiking?