Verbo regular: breakfast - breakfasted - breakfasted
Afirmação
Forma simple
I could breakfast you could breakfast he could breakfast we could breakfast you could breakfast they could breakfast
Forma com V-ing
I could be breakfasting you could be breakfasting he could be breakfasting we could be breakfasting you could be breakfasting they could be breakfasting
Perfeito
I could have breakfasted you could have breakfasted he could have breakfasted we could have breakfasted you could have breakfasted they could have breakfasted
Perfeito com V-ing
I could have been breakfasting you could have been breakfasting he could have been breakfasting we could have been breakfasting you could have been breakfasting they could have been breakfasting
Negação
Forma simple
I couldn't breakfast you couldn't breakfast he couldn't breakfast we couldn't breakfast you couldn't breakfast they couldn't breakfast
Forma com V-ing
I couldn't be breakfasting you couldn't be breakfasting he couldn't be breakfasting we couldn't be breakfasting you couldn't be breakfasting they couldn't be breakfasting
Perfeito
I couldn't have breakfasted you couldn't have breakfasted he couldn't have breakfasted we couldn't have breakfasted you couldn't have breakfasted they couldn't have breakfasted
Perfeito com V-ing
I couldn't have been breakfasting you couldn't have been breakfasting he couldn't have been breakfasting we couldn't have been breakfasting you couldn't have been breakfasting they couldn't have been breakfasting
Forma interrogativa
Forma simple
could I breakfast? could you breakfast? could he breakfast? could we breakfast? could you breakfast? could they breakfast?
Forma com V-ing
could I be breakfasting? could you be breakfasting? could he be breakfasting? could we be breakfasting? could you be breakfasting? could they be breakfasting?
Perfeito
could I have breakfasted? could you have breakfasted? could he have breakfasted? could we have breakfasted? could you have breakfasted? could they have breakfasted?
Perfeito com V-ing
could I have been breakfasting? could you have been breakfasting? could he have been breakfasting? could we have been breakfasting? could you have been breakfasting? could they have been breakfasting?
Forma interro-Negação
Forma simple
couldn't I breakfast? couldn't you breakfast? couldn't he breakfast? couldn't we breakfast? couldn't you breakfast? couldn't they breakfast?
Forma com V-ing
couldn't I be breakfasting? couldn't you be breakfasting? couldn't he be breakfasting? couldn't we be breakfasting? couldn't you be breakfasting? couldn't they be breakfasting?
Perfeito
couldn't I have breakfasted? couldn't you have breakfasted? couldn't he have breakfasted? couldn't we have breakfasted? couldn't you have breakfasted? couldn't they have breakfasted?
Perfeito com V-ing
couldn't I have been breakfasting? couldn't you have been breakfasting? couldn't he have been breakfasting? couldn't we have been breakfasting? couldn't you have been breakfasting? couldn't they have been breakfasting?