I must acquaint you must acquaint he must acquaint we must acquaint you must acquaint they must acquaint
Forma com V-ing
I must be acquainting you must be acquainting he must be acquainting we must be acquainting you must be acquainting they must be acquainting
Perfeito
I must have acquainted you must have acquainted he 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 he must have been acquainting we must have been acquainting you must have been acquainting they must have been acquainting
Negação
Forma simple
I mustn't acquaint you mustn't acquaint he mustn't acquaint we mustn't acquaint you mustn't acquaint they mustn't acquaint
Forma com V-ing
I mustn't be acquainting you mustn't be acquainting he mustn't be acquainting we mustn't be acquainting you mustn't be acquainting they mustn't be acquainting
Perfeito
I mustn't have acquainted you mustn't have acquainted he mustn't have acquainted we mustn't have acquainted you mustn't have acquainted they mustn't have acquainted
Perfeito com V-ing
I mustn't have been acquainting you mustn't have been acquainting he mustn't have been acquainting we mustn't have been acquainting you mustn't have been acquainting they mustn't have been acquainting
Forma interrogativa
Forma simple
must I acquaint? must you acquaint? must he acquaint? must we acquaint? must you acquaint? must they acquaint?
Forma com V-ing
must I be acquainting? must you be acquainting? must he be acquainting? must we be acquainting? must you be acquainting? must they be acquainting?
Perfeito
must I have acquainted? must you have acquainted? must he 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 he have been acquainting? must we have been acquainting? must you have been acquainting? must they have been acquainting?
Forma interro-Negação
Forma simple
mustn't I acquaint? mustn't you acquaint? mustn't he acquaint? mustn't we acquaint? mustn't you acquaint? mustn't they acquaint?
Forma com V-ing
mustn't I be acquainting? mustn't you be acquainting? mustn't he be acquainting? mustn't we be acquainting? mustn't you be acquainting? mustn't they be acquainting?
Perfeito
mustn't I have acquainted? mustn't you have acquainted? mustn't he have acquainted? mustn't we have acquainted? mustn't you have acquainted? mustn't they have acquainted?
Perfeito com V-ing
mustn't I have been acquainting? mustn't you have been acquainting? mustn't he have been acquainting? mustn't we have been acquainting? mustn't you have been acquainting? mustn't they have been acquainting?