Conjugação do verbo inglês
COULD TIME

Verbo regular: time - timed - timed

Afirmação

Forma simple	Forma com V-ing
I could time you could time he could time we could time you could time they could time	I could be timing you could be timing he could be timing we could be timing you could be timing they could be timing
Perfeito	Perfeito com V-ing
I could have timed you could have timed he could have timed we could have timed you could have timed they could have timed	I could have been timing you could have been timing he could have been timing we could have been timing you could have been timing they could have been timing

Negação

Forma simple	Forma com V-ing
I couldn't time you couldn't time he couldn't time we couldn't time you couldn't time they couldn't time	I couldn't be timing you couldn't be timing he couldn't be timing we couldn't be timing you couldn't be timing they couldn't be timing
Perfeito	Perfeito com V-ing
I couldn't have timed you couldn't have timed he couldn't have timed we couldn't have timed you couldn't have timed they couldn't have timed	I couldn't have been timing you couldn't have been timing he couldn't have been timing we couldn't have been timing you couldn't have been timing they couldn't have been timing

Forma interrogativa

Forma simple	Forma com V-ing
could I time? could you time? could he time? could we time? could you time? could they time?	could I be timing? could you be timing? could he be timing? could we be timing? could you be timing? could they be timing?
Perfeito	Perfeito com V-ing
could I have timed? could you have timed? could he have timed? could we have timed? could you have timed? could they have timed?	could I have been timing? could you have been timing? could he have been timing? could we have been timing? could you have been timing? could they have been timing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I time? couldn't you time? couldn't he time? couldn't we time? couldn't you time? couldn't they time?	couldn't I be timing? couldn't you be timing? couldn't he be timing? couldn't we be timing? couldn't you be timing? couldn't they be timing?
Perfeito	Perfeito com V-ing
couldn't I have timed? couldn't you have timed? couldn't he have timed? couldn't we have timed? couldn't you have timed? couldn't they have timed?	couldn't I have been timing? couldn't you have been timing? couldn't he have been timing? couldn't we have been timing? couldn't you have been timing? couldn't they have been timing?