Conjugación del verbo inglés
COULD CAT

Verbo regular: cat - cated - cated

Afirmación

Forma simple	Forma con V-ing
I could cat you could cat he could cat we could cat you could cat they could cat	I could be cating you could be cating he could be cating we could be cating you could be cating they could be cating
Perfecto	Perfecto con V-ing
I could have cated you could have cated he could have cated we could have cated you could have cated they could have cated	I could have been cating you could have been cating he could have been cating we could have been cating you could have been cating they could have been cating

Negación

Forma simple	Forma con V-ing
I couldn't cat you couldn't cat he couldn't cat we couldn't cat you couldn't cat they couldn't cat	I couldn't be cating you couldn't be cating he couldn't be cating we couldn't be cating you couldn't be cating they couldn't be cating
Perfecto	Perfecto con V-ing
I couldn't have cated you couldn't have cated he couldn't have cated we couldn't have cated you couldn't have cated they couldn't have cated	I couldn't have been cating you couldn't have been cating he couldn't have been cating we couldn't have been cating you couldn't have been cating they couldn't have been cating

Forma interrogativa

Forma simple	Forma con V-ing
could I cat? could you cat? could he cat? could we cat? could you cat? could they cat?	could I be cating? could you be cating? could he be cating? could we be cating? could you be cating? could they be cating?
Perfecto	Perfecto con V-ing
could I have cated? could you have cated? could he have cated? could we have cated? could you have cated? could they have cated?	could I have been cating? could you have been cating? could he have been cating? could we have been cating? could you have been cating? could they have been cating?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I cat? couldn't you cat? couldn't he cat? couldn't we cat? couldn't you cat? couldn't they cat?	couldn't I be cating? couldn't you be cating? couldn't he be cating? couldn't we be cating? couldn't you be cating? couldn't they be cating?
Perfecto	Perfecto con V-ing
couldn't I have cated? couldn't you have cated? couldn't he have cated? couldn't we have cated? couldn't you have cated? couldn't they have cated?	couldn't I have been cating? couldn't you have been cating? couldn't he have been cating? couldn't we have been cating? couldn't you have been cating? couldn't they have been cating?