I must acquaint you must acquaint she must acquaint we must acquaint you must acquaint they must acquaint
Forma com V-ing
I must be acquainting you must be acquainting she must be acquainting we must be acquainting you must be acquainting they must be acquainting
Perfeito
I must have acquainted you must have acquainted she must have acquainted we must have acquainted you must have acquainted they must have acquainted
Perfeito com V-ing
I must have been acquainting you must have been acquainting she must have been acquainting we must have been acquainting you must have been acquainting they must have been acquainting
Negação
Forma simple
I must not acquaint you must not acquaint she must not acquaint we must not acquaint you must not acquaint they must not acquaint
Forma com V-ing
I must not be acquainting you must not be acquainting she must not be acquainting we must not be acquainting you must not be acquainting they must not be acquainting
Perfeito
I must not have acquainted you must not have acquainted she must not have acquainted we must not have acquainted you must not have acquainted they must not have acquainted
Perfeito com V-ing
I must not have been acquainting you must not have been acquainting she must not have been acquainting we must not have been acquainting you must not have been acquainting they must not have been acquainting
Forma interrogativa
Forma simple
must I acquaint? must you acquaint? must she acquaint? must we acquaint? must you acquaint? must they acquaint?
Forma com V-ing
must I be acquainting? must you be acquainting? must she be acquainting? must we be acquainting? must you be acquainting? must they be acquainting?
Perfeito
must I have acquainted? must you have acquainted? must she have acquainted? must we have acquainted? must you have acquainted? must they have acquainted?
Perfeito com V-ing
must I have been acquainting? must you have been acquainting? must she have been acquainting? must we have been acquainting? must you have been acquainting? must they have been acquainting?
Forma interro-Negação
Forma simple
must I not acquaint? must you not acquaint? must she not acquaint? must we not acquaint? must you not acquaint? must they not acquaint?
Forma com V-ing
must I not be acquainting? must you not be acquainting? must she not be acquainting? must we not be acquainting? must you not be acquainting? must they not be acquainting?
Perfeito
must I not have acquainted? must you not have acquainted? must she not have acquainted? must we not have acquainted? must you not have acquainted? must they not have acquainted?
Perfeito com V-ing
must I not have been acquainting? must you not have been acquainting? must she not have been acquainting? must we not have been acquainting? must you not have been acquainting? must they not have been acquainting?