I must addle you must addle he must addle we must addle you must addle they must addle
Forma con V-ing
I must be addling you must be addling he must be addling we must be addling you must be addling they must be addling
Perfecto
I must have addled you must have addled he must have addled we must have addled you must have addled they must have addled
Perfecto con V-ing
I must have been addling you must have been addling he must have been addling we must have been addling you must have been addling they must have been addling
Negación
Forma simple
I must not addle you must not addle he must not addle we must not addle you must not addle they must not addle
Forma con V-ing
I must not be addling you must not be addling he must not be addling we must not be addling you must not be addling they must not be addling
Perfecto
I must not have addled you must not have addled he must not have addled we must not have addled you must not have addled they must not have addled
Perfecto con V-ing
I must not have been addling you must not have been addling he must not have been addling we must not have been addling you must not have been addling they must not have been addling
Forma interrogativa
Forma simple
must I addle? must you addle? must he addle? must we addle? must you addle? must they addle?
Forma con V-ing
must I be addling? must you be addling? must he be addling? must we be addling? must you be addling? must they be addling?
Perfecto
must I have addled? must you have addled? must he have addled? must we have addled? must you have addled? must they have addled?
Perfecto con V-ing
must I have been addling? must you have been addling? must he have been addling? must we have been addling? must you have been addling? must they have been addling?
Forma interro-negativa
Forma simple
must I not addle? must you not addle? must he not addle? must we not addle? must you not addle? must they not addle?
Forma con V-ing
must I not be addling? must you not be addling? must he not be addling? must we not be addling? must you not be addling? must they not be addling?
Perfecto
must I not have addled? must you not have addled? must he not have addled? must we not have addled? must you not have addled? must they not have addled?
Perfecto con V-ing
must I not have been addling? must you not have been addling? must he not have been addling? must we not have been addling? must you not have been addling? must they not have been addling?