I must gobble you must gobble she must gobble we must gobble you must gobble they must gobble
Forma con V-ing
I must be gobbling you must be gobbling she must be gobbling we must be gobbling you must be gobbling they must be gobbling
Perfecto
I must have gobbled you must have gobbled she must have gobbled we must have gobbled you must have gobbled they must have gobbled
Perfecto con V-ing
I must have been gobbling you must have been gobbling she must have been gobbling we must have been gobbling you must have been gobbling they must have been gobbling
Negación
Forma simple
I mustn't gobble you mustn't gobble she mustn't gobble we mustn't gobble you mustn't gobble they mustn't gobble
Forma con V-ing
I mustn't be gobbling you mustn't be gobbling she mustn't be gobbling we mustn't be gobbling you mustn't be gobbling they mustn't be gobbling
Perfecto
I mustn't have gobbled you mustn't have gobbled she mustn't have gobbled we mustn't have gobbled you mustn't have gobbled they mustn't have gobbled
Perfecto con V-ing
I mustn't have been gobbling you mustn't have been gobbling she mustn't have been gobbling we mustn't have been gobbling you mustn't have been gobbling they mustn't have been gobbling
Forma interrogativa
Forma simple
must I gobble? must you gobble? must she gobble? must we gobble? must you gobble? must they gobble?
Forma con V-ing
must I be gobbling? must you be gobbling? must she be gobbling? must we be gobbling? must you be gobbling? must they be gobbling?
Perfecto
must I have gobbled? must you have gobbled? must she have gobbled? must we have gobbled? must you have gobbled? must they have gobbled?
Perfecto con V-ing
must I have been gobbling? must you have been gobbling? must she have been gobbling? must we have been gobbling? must you have been gobbling? must they have been gobbling?
Forma interro-negativa
Forma simple
mustn't I gobble? mustn't you gobble? mustn't she gobble? mustn't we gobble? mustn't you gobble? mustn't they gobble?
Forma con V-ing
mustn't I be gobbling? mustn't you be gobbling? mustn't she be gobbling? mustn't we be gobbling? mustn't you be gobbling? mustn't they be gobbling?
Perfecto
mustn't I have gobbled? mustn't you have gobbled? mustn't she have gobbled? mustn't we have gobbled? mustn't you have gobbled? mustn't they have gobbled?
Perfecto con V-ing
mustn't I have been gobbling? mustn't you have been gobbling? mustn't she have been gobbling? mustn't we have been gobbling? mustn't you have been gobbling? mustn't they have been gobbling?