I must dodder you must dodder he must dodder we must dodder you must dodder they must dodder
Forma con V-ing
I must be doddering you must be doddering he must be doddering we must be doddering you must be doddering they must be doddering
Perfecto
I must have doddered you must have doddered he must have doddered we must have doddered you must have doddered they must have doddered
Perfecto con V-ing
I must have been doddering you must have been doddering he must have been doddering we must have been doddering you must have been doddering they must have been doddering
Negación
Forma simple
I mustn't dodder you mustn't dodder he mustn't dodder we mustn't dodder you mustn't dodder they mustn't dodder
Forma con V-ing
I mustn't be doddering you mustn't be doddering he mustn't be doddering we mustn't be doddering you mustn't be doddering they mustn't be doddering
Perfecto
I mustn't have doddered you mustn't have doddered he mustn't have doddered we mustn't have doddered you mustn't have doddered they mustn't have doddered
Perfecto con V-ing
I mustn't have been doddering you mustn't have been doddering he mustn't have been doddering we mustn't have been doddering you mustn't have been doddering they mustn't have been doddering
Forma interrogativa
Forma simple
must I dodder? must you dodder? must he dodder? must we dodder? must you dodder? must they dodder?
Forma con V-ing
must I be doddering? must you be doddering? must he be doddering? must we be doddering? must you be doddering? must they be doddering?
Perfecto
must I have doddered? must you have doddered? must he have doddered? must we have doddered? must you have doddered? must they have doddered?
Perfecto con V-ing
must I have been doddering? must you have been doddering? must he have been doddering? must we have been doddering? must you have been doddering? must they have been doddering?
Forma interro-negativa
Forma simple
mustn't I dodder? mustn't you dodder? mustn't he dodder? mustn't we dodder? mustn't you dodder? mustn't they dodder?
Forma con V-ing
mustn't I be doddering? mustn't you be doddering? mustn't he be doddering? mustn't we be doddering? mustn't you be doddering? mustn't they be doddering?
Perfecto
mustn't I have doddered? mustn't you have doddered? mustn't he have doddered? mustn't we have doddered? mustn't you have doddered? mustn't they have doddered?
Perfecto con V-ing
mustn't I have been doddering? mustn't you have been doddering? mustn't he have been doddering? mustn't we have been doddering? mustn't you have been doddering? mustn't they have been doddering?