I must unhair you must unhair she must unhair we must unhair you must unhair they must unhair
Forma com V-ing
I must be unhairing you must be unhairing she must be unhairing we must be unhairing you must be unhairing they must be unhairing
Perfeito
I must have unhaired you must have unhaired she must have unhaired we must have unhaired you must have unhaired they must have unhaired
Perfeito com V-ing
I must have been unhairing you must have been unhairing she must have been unhairing we must have been unhairing you must have been unhairing they must have been unhairing
Negação
Forma simple
I must not unhair you must not unhair she must not unhair we must not unhair you must not unhair they must not unhair
Forma com V-ing
I must not be unhairing you must not be unhairing she must not be unhairing we must not be unhairing you must not be unhairing they must not be unhairing
Perfeito
I must not have unhaired you must not have unhaired she must not have unhaired we must not have unhaired you must not have unhaired they must not have unhaired
Perfeito com V-ing
I must not have been unhairing you must not have been unhairing she must not have been unhairing we must not have been unhairing you must not have been unhairing they must not have been unhairing
Forma interrogativa
Forma simple
must I unhair? must you unhair? must she unhair? must we unhair? must you unhair? must they unhair?
Forma com V-ing
must I be unhairing? must you be unhairing? must she be unhairing? must we be unhairing? must you be unhairing? must they be unhairing?
Perfeito
must I have unhaired? must you have unhaired? must she have unhaired? must we have unhaired? must you have unhaired? must they have unhaired?
Perfeito com V-ing
must I have been unhairing? must you have been unhairing? must she have been unhairing? must we have been unhairing? must you have been unhairing? must they have been unhairing?
Forma interro-Negação
Forma simple
must I not unhair? must you not unhair? must she not unhair? must we not unhair? must you not unhair? must they not unhair?
Forma com V-ing
must I not be unhairing? must you not be unhairing? must she not be unhairing? must we not be unhairing? must you not be unhairing? must they not be unhairing?
Perfeito
must I not have unhaired? must you not have unhaired? must she not have unhaired? must we not have unhaired? must you not have unhaired? must they not have unhaired?
Perfeito com V-ing
must I not have been unhairing? must you not have been unhairing? must she not have been unhairing? must we not have been unhairing? must you not have been unhairing? must they not have been unhairing?