I must aviate you must aviate she must aviate we must aviate you must aviate they must aviate
Forma com V-ing
I must be aviating you must be aviating she must be aviating we must be aviating you must be aviating they must be aviating
Perfeito
I must have aviated you must have aviated she must have aviated we must have aviated you must have aviated they must have aviated
Perfeito com V-ing
I must have been aviating you must have been aviating she must have been aviating we must have been aviating you must have been aviating they must have been aviating
Negação
Forma simple
I mustn't aviate you mustn't aviate she mustn't aviate we mustn't aviate you mustn't aviate they mustn't aviate
Forma com V-ing
I mustn't be aviating you mustn't be aviating she mustn't be aviating we mustn't be aviating you mustn't be aviating they mustn't be aviating
Perfeito
I mustn't have aviated you mustn't have aviated she mustn't have aviated we mustn't have aviated you mustn't have aviated they mustn't have aviated
Perfeito com V-ing
I mustn't have been aviating you mustn't have been aviating she mustn't have been aviating we mustn't have been aviating you mustn't have been aviating they mustn't have been aviating
Forma interrogativa
Forma simple
must I aviate? must you aviate? must she aviate? must we aviate? must you aviate? must they aviate?
Forma com V-ing
must I be aviating? must you be aviating? must she be aviating? must we be aviating? must you be aviating? must they be aviating?
Perfeito
must I have aviated? must you have aviated? must she have aviated? must we have aviated? must you have aviated? must they have aviated?
Perfeito com V-ing
must I have been aviating? must you have been aviating? must she have been aviating? must we have been aviating? must you have been aviating? must they have been aviating?
Forma interro-Negação
Forma simple
mustn't I aviate? mustn't you aviate? mustn't she aviate? mustn't we aviate? mustn't you aviate? mustn't they aviate?
Forma com V-ing
mustn't I be aviating? mustn't you be aviating? mustn't she be aviating? mustn't we be aviating? mustn't you be aviating? mustn't they be aviating?
Perfeito
mustn't I have aviated? mustn't you have aviated? mustn't she have aviated? mustn't we have aviated? mustn't you have aviated? mustn't they have aviated?
Perfeito com V-ing
mustn't I have been aviating? mustn't you have been aviating? mustn't she have been aviating? mustn't we have been aviating? mustn't you have been aviating? mustn't they have been aviating?