Conjugación del verbo inglés
COULD FUMBLE

Verbo regular: fumble - fumbled - fumbled

Afirmación

Forma simple	Forma con V-ing
I could fumble you could fumble she could fumble we could fumble you could fumble they could fumble	I could be fumbling you could be fumbling she could be fumbling we could be fumbling you could be fumbling they could be fumbling
Perfecto	Perfecto con V-ing
I could have fumbled you could have fumbled she could have fumbled we could have fumbled you could have fumbled they could have fumbled	I could have been fumbling you could have been fumbling she could have been fumbling we could have been fumbling you could have been fumbling they could have been fumbling

Negación

Forma simple	Forma con V-ing
I couldn't fumble you couldn't fumble she couldn't fumble we couldn't fumble you couldn't fumble they couldn't fumble	I couldn't be fumbling you couldn't be fumbling she couldn't be fumbling we couldn't be fumbling you couldn't be fumbling they couldn't be fumbling
Perfecto	Perfecto con V-ing
I couldn't have fumbled you couldn't have fumbled she couldn't have fumbled we couldn't have fumbled you couldn't have fumbled they couldn't have fumbled	I couldn't have been fumbling you couldn't have been fumbling she couldn't have been fumbling we couldn't have been fumbling you couldn't have been fumbling they couldn't have been fumbling

Forma interrogativa

Forma simple	Forma con V-ing
could I fumble? could you fumble? could she fumble? could we fumble? could you fumble? could they fumble?	could I be fumbling? could you be fumbling? could she be fumbling? could we be fumbling? could you be fumbling? could they be fumbling?
Perfecto	Perfecto con V-ing
could I have fumbled? could you have fumbled? could she have fumbled? could we have fumbled? could you have fumbled? could they have fumbled?	could I have been fumbling? could you have been fumbling? could she have been fumbling? could we have been fumbling? could you have been fumbling? could they have been fumbling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I fumble? couldn't you fumble? couldn't she fumble? couldn't we fumble? couldn't you fumble? couldn't they fumble?	couldn't I be fumbling? couldn't you be fumbling? couldn't she be fumbling? couldn't we be fumbling? couldn't you be fumbling? couldn't they be fumbling?
Perfecto	Perfecto con V-ing
couldn't I have fumbled? couldn't you have fumbled? couldn't she have fumbled? couldn't we have fumbled? couldn't you have fumbled? couldn't they have fumbled?	couldn't I have been fumbling? couldn't you have been fumbling? couldn't she have been fumbling? couldn't we have been fumbling? couldn't you have been fumbling? couldn't they have been fumbling?