Conjugación del verbo inglés
MUST FUSS

Verbo regular: fuss - fussed - fussed

Afirmación

Forma simple	Forma con V-ing
I must fuss you must fuss he must fuss we must fuss you must fuss they must fuss	I must be fussing you must be fussing he must be fussing we must be fussing you must be fussing they must be fussing
Perfecto	Perfecto con V-ing
I must have fussed you must have fussed he must have fussed we must have fussed you must have fussed they must have fussed	I must have been fussing you must have been fussing he must have been fussing we must have been fussing you must have been fussing they must have been fussing

Negación

Forma simple	Forma con V-ing
I must not fuss you must not fuss he must not fuss we must not fuss you must not fuss they must not fuss	I must not be fussing you must not be fussing he must not be fussing we must not be fussing you must not be fussing they must not be fussing
Perfecto	Perfecto con V-ing
I must not have fussed you must not have fussed he must not have fussed we must not have fussed you must not have fussed they must not have fussed	I must not have been fussing you must not have been fussing he must not have been fussing we must not have been fussing you must not have been fussing they must not have been fussing

Forma interrogativa

Forma simple	Forma con V-ing
must I fuss? must you fuss? must he fuss? must we fuss? must you fuss? must they fuss?	must I be fussing? must you be fussing? must he be fussing? must we be fussing? must you be fussing? must they be fussing?
Perfecto	Perfecto con V-ing
must I have fussed? must you have fussed? must he have fussed? must we have fussed? must you have fussed? must they have fussed?	must I have been fussing? must you have been fussing? must he have been fussing? must we have been fussing? must you have been fussing? must they have been fussing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not fuss? must you not fuss? must he not fuss? must we not fuss? must you not fuss? must they not fuss?	must I not be fussing? must you not be fussing? must he not be fussing? must we not be fussing? must you not be fussing? must they not be fussing?
Perfecto	Perfecto con V-ing
must I not have fussed? must you not have fussed? must he not have fussed? must we not have fussed? must you not have fussed? must they not have fussed?	must I not have been fussing? must you not have been fussing? must he not have been fussing? must we not have been fussing? must you not have been fussing? must they not have been fussing?