Conjugación del verbo inglés
MUST PREAPPROVE

Verbo regular: preapprove - preapproved - preapproved

Afirmación

Forma simple	Forma con V-ing
I must preapprove you must preapprove she must preapprove we must preapprove you must preapprove they must preapprove	I must be preapproving you must be preapproving she must be preapproving we must be preapproving you must be preapproving they must be preapproving
Perfecto	Perfecto con V-ing
I must have preapproved you must have preapproved she must have preapproved we must have preapproved you must have preapproved they must have preapproved	I must have been preapproving you must have been preapproving she must have been preapproving we must have been preapproving you must have been preapproving they must have been preapproving

Negación

Forma simple	Forma con V-ing
I must not preapprove you must not preapprove she must not preapprove we must not preapprove you must not preapprove they must not preapprove	I must not be preapproving you must not be preapproving she must not be preapproving we must not be preapproving you must not be preapproving they must not be preapproving
Perfecto	Perfecto con V-ing
I must not have preapproved you must not have preapproved she must not have preapproved we must not have preapproved you must not have preapproved they must not have preapproved	I must not have been preapproving you must not have been preapproving she must not have been preapproving we must not have been preapproving you must not have been preapproving they must not have been preapproving

Forma interrogativa

Forma simple	Forma con V-ing
must I preapprove? must you preapprove? must she preapprove? must we preapprove? must you preapprove? must they preapprove?	must I be preapproving? must you be preapproving? must she be preapproving? must we be preapproving? must you be preapproving? must they be preapproving?
Perfecto	Perfecto con V-ing
must I have preapproved? must you have preapproved? must she have preapproved? must we have preapproved? must you have preapproved? must they have preapproved?	must I have been preapproving? must you have been preapproving? must she have been preapproving? must we have been preapproving? must you have been preapproving? must they have been preapproving?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not preapprove? must you not preapprove? must she not preapprove? must we not preapprove? must you not preapprove? must they not preapprove?	must I not be preapproving? must you not be preapproving? must she not be preapproving? must we not be preapproving? must you not be preapproving? must they not be preapproving?
Perfecto	Perfecto con V-ing
must I not have preapproved? must you not have preapproved? must she not have preapproved? must we not have preapproved? must you not have preapproved? must they not have preapproved?	must I not have been preapproving? must you not have been preapproving? must she not have been preapproving? must we not have been preapproving? must you not have been preapproving? must they not have been preapproving?