I must christen you must christen she must christen we must christen you must christen they must christen
Forma com V-ing
I must be christening you must be christening she must be christening we must be christening you must be christening they must be christening
Perfeito
I must have christened you must have christened she must have christened we must have christened you must have christened they must have christened
Perfeito com V-ing
I must have been christening you must have been christening she must have been christening we must have been christening you must have been christening they must have been christening
Negação
Forma simple
I mustn't christen you mustn't christen she mustn't christen we mustn't christen you mustn't christen they mustn't christen
Forma com V-ing
I mustn't be christening you mustn't be christening she mustn't be christening we mustn't be christening you mustn't be christening they mustn't be christening
Perfeito
I mustn't have christened you mustn't have christened she mustn't have christened we mustn't have christened you mustn't have christened they mustn't have christened
Perfeito com V-ing
I mustn't have been christening you mustn't have been christening she mustn't have been christening we mustn't have been christening you mustn't have been christening they mustn't have been christening
Forma interrogativa
Forma simple
must I christen? must you christen? must she christen? must we christen? must you christen? must they christen?
Forma com V-ing
must I be christening? must you be christening? must she be christening? must we be christening? must you be christening? must they be christening?
Perfeito
must I have christened? must you have christened? must she have christened? must we have christened? must you have christened? must they have christened?
Perfeito com V-ing
must I have been christening? must you have been christening? must she have been christening? must we have been christening? must you have been christening? must they have been christening?
Forma interro-Negação
Forma simple
mustn't I christen? mustn't you christen? mustn't she christen? mustn't we christen? mustn't you christen? mustn't they christen?
Forma com V-ing
mustn't I be christening? mustn't you be christening? mustn't she be christening? mustn't we be christening? mustn't you be christening? mustn't they be christening?
Perfeito
mustn't I have christened? mustn't you have christened? mustn't she have christened? mustn't we have christened? mustn't you have christened? mustn't they have christened?
Perfeito com V-ing
mustn't I have been christening? mustn't you have been christening? mustn't she have been christening? mustn't we have been christening? mustn't you have been christening? mustn't they have been christening?