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 must not fumble you must not fumble she must not fumble we must not fumble you must not fumble they must not fumble	I must not be fumbling you must not be fumbling she must not be fumbling we must not be fumbling you must not be fumbling they must not be fumbling
Perfecto	Perfecto con V-ing
I must not have fumbled you must not have fumbled she must not have fumbled we must not have fumbled you must not have fumbled they must not have fumbled	I must not have been fumbling you must not have been fumbling she must not have been fumbling we must not have been fumbling you must not have been fumbling they must not 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
must I not fumble? must you not fumble? must she not fumble? must we not fumble? must you not fumble? must they not fumble?	must I not be fumbling? must you not be fumbling? must she not be fumbling? must we not be fumbling? must you not be fumbling? must they not be fumbling?
Perfecto	Perfecto con V-ing
must I not have fumbled? must you not have fumbled? must she not have fumbled? must we not have fumbled? must you not have fumbled? must they not have fumbled?	must I not have been fumbling? must you not have been fumbling? must she not have been fumbling? must we not have been fumbling? must you not have been fumbling? must they not have been fumbling?