Conjugación del verbo inglés
MUST FUMBLE

Verbo regular: fumble - fumbled - fumbled

Afirmación

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

Negación

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

Forma interrogativa

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

Forma interro-negativa

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