I must waffle you must waffle he must waffle we must waffle you must waffle they must waffle
Forma com V-ing
I must be waffling you must be waffling he must be waffling we must be waffling you must be waffling they must be waffling
Perfeito
I must have waffled you must have waffled he must have waffled we must have waffled you must have waffled they must have waffled
Perfeito com V-ing
I must have been waffling you must have been waffling he must have been waffling we must have been waffling you must have been waffling they must have been waffling
Negação
Forma simple
I mustn't waffle you mustn't waffle he mustn't waffle we mustn't waffle you mustn't waffle they mustn't waffle
Forma com V-ing
I mustn't be waffling you mustn't be waffling he mustn't be waffling we mustn't be waffling you mustn't be waffling they mustn't be waffling
Perfeito
I mustn't have waffled you mustn't have waffled he mustn't have waffled we mustn't have waffled you mustn't have waffled they mustn't have waffled
Perfeito com V-ing
I mustn't have been waffling you mustn't have been waffling he mustn't have been waffling we mustn't have been waffling you mustn't have been waffling they mustn't have been waffling
Forma interrogativa
Forma simple
must I waffle? must you waffle? must he waffle? must we waffle? must you waffle? must they waffle?
Forma com V-ing
must I be waffling? must you be waffling? must he be waffling? must we be waffling? must you be waffling? must they be waffling?
Perfeito
must I have waffled? must you have waffled? must he have waffled? must we have waffled? must you have waffled? must they have waffled?
Perfeito com V-ing
must I have been waffling? must you have been waffling? must he have been waffling? must we have been waffling? must you have been waffling? must they have been waffling?
Forma interro-Negação
Forma simple
mustn't I waffle? mustn't you waffle? mustn't he waffle? mustn't we waffle? mustn't you waffle? mustn't they waffle?
Forma com V-ing
mustn't I be waffling? mustn't you be waffling? mustn't he be waffling? mustn't we be waffling? mustn't you be waffling? mustn't they be waffling?
Perfeito
mustn't I have waffled? mustn't you have waffled? mustn't he have waffled? mustn't we have waffled? mustn't you have waffled? mustn't they have waffled?
Perfeito com V-ing
mustn't I have been waffling? mustn't you have been waffling? mustn't he have been waffling? mustn't we have been waffling? mustn't you have been waffling? mustn't they have been waffling?