I must avail you must avail he must avail we must avail you must avail they must avail
Forma com V-ing
I must be availing you must be availing he must be availing we must be availing you must be availing they must be availing
Perfeito
I must have availed you must have availed he must have availed we must have availed you must have availed they must have availed
Perfeito com V-ing
I must have been availing you must have been availing he must have been availing we must have been availing you must have been availing they must have been availing
Negação
Forma simple
I mustn't avail you mustn't avail he mustn't avail we mustn't avail you mustn't avail they mustn't avail
Forma com V-ing
I mustn't be availing you mustn't be availing he mustn't be availing we mustn't be availing you mustn't be availing they mustn't be availing
Perfeito
I mustn't have availed you mustn't have availed he mustn't have availed we mustn't have availed you mustn't have availed they mustn't have availed
Perfeito com V-ing
I mustn't have been availing you mustn't have been availing he mustn't have been availing we mustn't have been availing you mustn't have been availing they mustn't have been availing
Forma interrogativa
Forma simple
must I avail? must you avail? must he avail? must we avail? must you avail? must they avail?
Forma com V-ing
must I be availing? must you be availing? must he be availing? must we be availing? must you be availing? must they be availing?
Perfeito
must I have availed? must you have availed? must he have availed? must we have availed? must you have availed? must they have availed?
Perfeito com V-ing
must I have been availing? must you have been availing? must he have been availing? must we have been availing? must you have been availing? must they have been availing?
Forma interro-Negação
Forma simple
mustn't I avail? mustn't you avail? mustn't he avail? mustn't we avail? mustn't you avail? mustn't they avail?
Forma com V-ing
mustn't I be availing? mustn't you be availing? mustn't he be availing? mustn't we be availing? mustn't you be availing? mustn't they be availing?
Perfeito
mustn't I have availed? mustn't you have availed? mustn't he have availed? mustn't we have availed? mustn't you have availed? mustn't they have availed?
Perfeito com V-ing
mustn't I have been availing? mustn't you have been availing? mustn't he have been availing? mustn't we have been availing? mustn't you have been availing? mustn't they have been availing?