Conjugación del verbo inglés
CAN FUMBLE

Verbo regular: fumble - fumbled - fumbled

Afirmación

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

Negación

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

Forma interrogativa

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

Forma interro-negativa

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