I could exhale you could exhale he could exhale we could exhale you could exhale they could exhale
Forma com V-ing
I could be exhaling you could be exhaling he could be exhaling we could be exhaling you could be exhaling they could be exhaling
Perfeito
I could have exhaled you could have exhaled he could have exhaled we could have exhaled you could have exhaled they could have exhaled
Perfeito com V-ing
I could have been exhaling you could have been exhaling he could have been exhaling we could have been exhaling you could have been exhaling they could have been exhaling
Negação
Forma simple
I couldn't exhale you couldn't exhale he couldn't exhale we couldn't exhale you couldn't exhale they couldn't exhale
Forma com V-ing
I couldn't be exhaling you couldn't be exhaling he couldn't be exhaling we couldn't be exhaling you couldn't be exhaling they couldn't be exhaling
Perfeito
I couldn't have exhaled you couldn't have exhaled he couldn't have exhaled we couldn't have exhaled you couldn't have exhaled they couldn't have exhaled
Perfeito com V-ing
I couldn't have been exhaling you couldn't have been exhaling he couldn't have been exhaling we couldn't have been exhaling you couldn't have been exhaling they couldn't have been exhaling
Forma interrogativa
Forma simple
could I exhale? could you exhale? could he exhale? could we exhale? could you exhale? could they exhale?
Forma com V-ing
could I be exhaling? could you be exhaling? could he be exhaling? could we be exhaling? could you be exhaling? could they be exhaling?
Perfeito
could I have exhaled? could you have exhaled? could he have exhaled? could we have exhaled? could you have exhaled? could they have exhaled?
Perfeito com V-ing
could I have been exhaling? could you have been exhaling? could he have been exhaling? could we have been exhaling? could you have been exhaling? could they have been exhaling?
Forma interro-Negação
Forma simple
couldn't I exhale? couldn't you exhale? couldn't he exhale? couldn't we exhale? couldn't you exhale? couldn't they exhale?
Forma com V-ing
couldn't I be exhaling? couldn't you be exhaling? couldn't he be exhaling? couldn't we be exhaling? couldn't you be exhaling? couldn't they be exhaling?
Perfeito
couldn't I have exhaled? couldn't you have exhaled? couldn't he have exhaled? couldn't we have exhaled? couldn't you have exhaled? couldn't they have exhaled?
Perfeito com V-ing
couldn't I have been exhaling? couldn't you have been exhaling? couldn't he have been exhaling? couldn't we have been exhaling? couldn't you have been exhaling? couldn't they have been exhaling?