I could sow you could sow he could sow we could sow you could sow they could sow
Forma com V-ing
I could be sowing you could be sowing he could be sowing we could be sowing you could be sowing they could be sowing
Perfeito
I could have sown, sowed you could have sown, sowed he could have sown, sowed we could have sown, sowed you could have sown, sowed they could have sown, sowed
Perfeito com V-ing
I could have been sowing you could have been sowing he could have been sowing we could have been sowing you could have been sowing they could have been sowing
Negação
Forma simple
I couldn't sow you couldn't sow he couldn't sow we couldn't sow you couldn't sow they couldn't sow
Forma com V-ing
I couldn't be sowing you couldn't be sowing he couldn't be sowing we couldn't be sowing you couldn't be sowing they couldn't be sowing
Perfeito
I couldn't have sown, sowed you couldn't have sown, sowed he couldn't have sown, sowed we couldn't have sown, sowed you couldn't have sown, sowed they couldn't have sown, sowed
Perfeito com V-ing
I couldn't have been sowing you couldn't have been sowing he couldn't have been sowing we couldn't have been sowing you couldn't have been sowing they couldn't have been sowing
Forma interrogativa
Forma simple
could I sow? could you sow? could he sow? could we sow? could you sow? could they sow?
Forma com V-ing
could I be sowing? could you be sowing? could he be sowing? could we be sowing? could you be sowing? could they be sowing?
Perfeito
could I have sown, sowed? could you have sown, sowed? could he have sown, sowed? could we have sown, sowed? could you have sown, sowed? could they have sown, sowed?
Perfeito com V-ing
could I have been sowing? could you have been sowing? could he have been sowing? could we have been sowing? could you have been sowing? could they have been sowing?
Forma interro-Negação
Forma simple
couldn't I sow? couldn't you sow? couldn't he sow? couldn't we sow? couldn't you sow? couldn't they sow?
Forma com V-ing
couldn't I be sowing? couldn't you be sowing? couldn't he be sowing? couldn't we be sowing? couldn't you be sowing? couldn't they be sowing?
Perfeito
couldn't I have sown, sowed? couldn't you have sown, sowed? couldn't he have sown, sowed? couldn't we have sown, sowed? couldn't you have sown, sowed? couldn't they have sown, sowed?
Perfeito com V-ing
couldn't I have been sowing? couldn't you have been sowing? couldn't he have been sowing? couldn't we have been sowing? couldn't you have been sowing? couldn't they have been sowing?