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