I could bowl you could bowl he could bowl we could bowl you could bowl they could bowl
Forma com V-ing
I could be bowling you could be bowling he could be bowling we could be bowling you could be bowling they could be bowling
Perfeito
I could have bowled you could have bowled he could have bowled we could have bowled you could have bowled they could have bowled
Perfeito com V-ing
I could have been bowling you could have been bowling he could have been bowling we could have been bowling you could have been bowling they could have been bowling
Negação
Forma simple
I couldn't bowl you couldn't bowl he couldn't bowl we couldn't bowl you couldn't bowl they couldn't bowl
Forma com V-ing
I couldn't be bowling you couldn't be bowling he couldn't be bowling we couldn't be bowling you couldn't be bowling they couldn't be bowling
Perfeito
I couldn't have bowled you couldn't have bowled he couldn't have bowled we couldn't have bowled you couldn't have bowled they couldn't have bowled
Perfeito com V-ing
I couldn't have been bowling you couldn't have been bowling he couldn't have been bowling we couldn't have been bowling you couldn't have been bowling they couldn't have been bowling
Forma interrogativa
Forma simple
could I bowl? could you bowl? could he bowl? could we bowl? could you bowl? could they bowl?
Forma com V-ing
could I be bowling? could you be bowling? could he be bowling? could we be bowling? could you be bowling? could they be bowling?
Perfeito
could I have bowled? could you have bowled? could he have bowled? could we have bowled? could you have bowled? could they have bowled?
Perfeito com V-ing
could I have been bowling? could you have been bowling? could he have been bowling? could we have been bowling? could you have been bowling? could they have been bowling?
Forma interro-Negação
Forma simple
couldn't I bowl? couldn't you bowl? couldn't he bowl? couldn't we bowl? couldn't you bowl? couldn't they bowl?
Forma com V-ing
couldn't I be bowling? couldn't you be bowling? couldn't he be bowling? couldn't we be bowling? couldn't you be bowling? couldn't they be bowling?
Perfeito
couldn't I have bowled? couldn't you have bowled? couldn't he have bowled? couldn't we have bowled? couldn't you have bowled? couldn't they have bowled?
Perfeito com V-ing
couldn't I have been bowling? couldn't you have been bowling? couldn't he have been bowling? couldn't we have been bowling? couldn't you have been bowling? couldn't they have been bowling?