Conjugación del verbo inglés
MUST VACATION

Verbo regular: vacation - vacationed - vacationed

Afirmación

Forma simple	Forma con V-ing
I must vacation you must vacation she must vacation we must vacation you must vacation they must vacation	I must be vacationing you must be vacationing she must be vacationing we must be vacationing you must be vacationing they must be vacationing
Perfecto	Perfecto con V-ing
I must have vacationed you must have vacationed she must have vacationed we must have vacationed you must have vacationed they must have vacationed	I must have been vacationing you must have been vacationing she must have been vacationing we must have been vacationing you must have been vacationing they must have been vacationing

Negación

Forma simple	Forma con V-ing
I must not vacation you must not vacation she must not vacation we must not vacation you must not vacation they must not vacation	I must not be vacationing you must not be vacationing she must not be vacationing we must not be vacationing you must not be vacationing they must not be vacationing
Perfecto	Perfecto con V-ing
I must not have vacationed you must not have vacationed she must not have vacationed we must not have vacationed you must not have vacationed they must not have vacationed	I must not have been vacationing you must not have been vacationing she must not have been vacationing we must not have been vacationing you must not have been vacationing they must not have been vacationing

Forma interrogativa

Forma simple	Forma con V-ing
must I vacation? must you vacation? must she vacation? must we vacation? must you vacation? must they vacation?	must I be vacationing? must you be vacationing? must she be vacationing? must we be vacationing? must you be vacationing? must they be vacationing?
Perfecto	Perfecto con V-ing
must I have vacationed? must you have vacationed? must she have vacationed? must we have vacationed? must you have vacationed? must they have vacationed?	must I have been vacationing? must you have been vacationing? must she have been vacationing? must we have been vacationing? must you have been vacationing? must they have been vacationing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not vacation? must you not vacation? must she not vacation? must we not vacation? must you not vacation? must they not vacation?	must I not be vacationing? must you not be vacationing? must she not be vacationing? must we not be vacationing? must you not be vacationing? must they not be vacationing?
Perfecto	Perfecto con V-ing
must I not have vacationed? must you not have vacationed? must she not have vacationed? must we not have vacationed? must you not have vacationed? must they not have vacationed?	must I not have been vacationing? must you not have been vacationing? must she not have been vacationing? must we not have been vacationing? must you not have been vacationing? must they not have been vacationing?