I could inhale you could inhale she could inhale we could inhale you could inhale they could inhale
Forma com V-ing
I could be inhaling you could be inhaling she could be inhaling we could be inhaling you could be inhaling they could be inhaling
Perfeito
I could have inhaled you could have inhaled she could have inhaled we could have inhaled you could have inhaled they could have inhaled
Perfeito com V-ing
I could have been inhaling you could have been inhaling she could have been inhaling we could have been inhaling you could have been inhaling they could have been inhaling
Negação
Forma simple
I could not inhale you could not inhale she could not inhale we could not inhale you could not inhale they could not inhale
Forma com V-ing
I could not be inhaling you could not be inhaling she could not be inhaling we could not be inhaling you could not be inhaling they could not be inhaling
Perfeito
I could not have inhaled you could not have inhaled she could not have inhaled we could not have inhaled you could not have inhaled they could not have inhaled
Perfeito com V-ing
I could not have been inhaling you could not have been inhaling she could not have been inhaling we could not have been inhaling you could not have been inhaling they could not have been inhaling
Forma interrogativa
Forma simple
could I inhale? could you inhale? could she inhale? could we inhale? could you inhale? could they inhale?
Forma com V-ing
could I be inhaling? could you be inhaling? could she be inhaling? could we be inhaling? could you be inhaling? could they be inhaling?
Perfeito
could I have inhaled? could you have inhaled? could she have inhaled? could we have inhaled? could you have inhaled? could they have inhaled?
Perfeito com V-ing
could I have been inhaling? could you have been inhaling? could she have been inhaling? could we have been inhaling? could you have been inhaling? could they have been inhaling?
Forma interro-Negação
Forma simple
could I not inhale? could you not inhale? could she not inhale? could we not inhale? could you not inhale? could they not inhale?
Forma com V-ing
could I not be inhaling? could you not be inhaling? could she not be inhaling? could we not be inhaling? could you not be inhaling? could they not be inhaling?
Perfeito
could I not have inhaled? could you not have inhaled? could she not have inhaled? could we not have inhaled? could you not have inhaled? could they not have inhaled?
Perfeito com V-ing
could I not have been inhaling? could you not have been inhaling? could she not have been inhaling? could we not have been inhaling? could you not have been inhaling? could they not have been inhaling?