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 must not dodder you must not dodder he must not dodder we must not dodder you must not dodder they must not dodder
Forma con V-ing
I must not be doddering you must not be doddering he must not be doddering we must not be doddering you must not be doddering they must not be doddering
Perfecto
I must not have doddered you must not have doddered he must not have doddered we must not have doddered you must not have doddered they must not have doddered
Perfecto con V-ing
I must not have been doddering you must not have been doddering he must not have been doddering we must not have been doddering you must not have been doddering they must not 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
must I not dodder? must you not dodder? must he not dodder? must we not dodder? must you not dodder? must they not dodder?
Forma con V-ing
must I not be doddering? must you not be doddering? must he not be doddering? must we not be doddering? must you not be doddering? must they not be doddering?
Perfecto
must I not have doddered? must you not have doddered? must he not have doddered? must we not have doddered? must you not have doddered? must they not have doddered?
Perfecto con V-ing
must I not have been doddering? must you not have been doddering? must he not have been doddering? must we not have been doddering? must you not have been doddering? must they not have been doddering?