Verbo regular: forestall - forestalled - forestalled
Afirmação
Forma simple
I must forestall you must forestall he must forestall we must forestall you must forestall they must forestall
Forma com V-ing
I must be forestalling you must be forestalling he must be forestalling we must be forestalling you must be forestalling they must be forestalling
Perfeito
I must have forestalled you must have forestalled he must have forestalled we must have forestalled you must have forestalled they must have forestalled
Perfeito com V-ing
I must have been forestalling you must have been forestalling he must have been forestalling we must have been forestalling you must have been forestalling they must have been forestalling
Negação
Forma simple
I mustn't forestall you mustn't forestall he mustn't forestall we mustn't forestall you mustn't forestall they mustn't forestall
Forma com V-ing
I mustn't be forestalling you mustn't be forestalling he mustn't be forestalling we mustn't be forestalling you mustn't be forestalling they mustn't be forestalling
Perfeito
I mustn't have forestalled you mustn't have forestalled he mustn't have forestalled we mustn't have forestalled you mustn't have forestalled they mustn't have forestalled
Perfeito com V-ing
I mustn't have been forestalling you mustn't have been forestalling he mustn't have been forestalling we mustn't have been forestalling you mustn't have been forestalling they mustn't have been forestalling
Forma interrogativa
Forma simple
must I forestall? must you forestall? must he forestall? must we forestall? must you forestall? must they forestall?
Forma com V-ing
must I be forestalling? must you be forestalling? must he be forestalling? must we be forestalling? must you be forestalling? must they be forestalling?
Perfeito
must I have forestalled? must you have forestalled? must he have forestalled? must we have forestalled? must you have forestalled? must they have forestalled?
Perfeito com V-ing
must I have been forestalling? must you have been forestalling? must he have been forestalling? must we have been forestalling? must you have been forestalling? must they have been forestalling?
Forma interro-Negação
Forma simple
mustn't I forestall? mustn't you forestall? mustn't he forestall? mustn't we forestall? mustn't you forestall? mustn't they forestall?
Forma com V-ing
mustn't I be forestalling? mustn't you be forestalling? mustn't he be forestalling? mustn't we be forestalling? mustn't you be forestalling? mustn't they be forestalling?
Perfeito
mustn't I have forestalled? mustn't you have forestalled? mustn't he have forestalled? mustn't we have forestalled? mustn't you have forestalled? mustn't they have forestalled?
Perfeito com V-ing
mustn't I have been forestalling? mustn't you have been forestalling? mustn't he have been forestalling? mustn't we have been forestalling? mustn't you have been forestalling? mustn't they have been forestalling?