I must choir you must choir she must choir we must choir you must choir they must choir
Forma com V-ing
I must be choiring you must be choiring she must be choiring we must be choiring you must be choiring they must be choiring
Perfeito
I must have choired you must have choired she must have choired we must have choired you must have choired they must have choired
Perfeito com V-ing
I must have been choiring you must have been choiring she must have been choiring we must have been choiring you must have been choiring they must have been choiring
Negação
Forma simple
I mustn't choir you mustn't choir she mustn't choir we mustn't choir you mustn't choir they mustn't choir
Forma com V-ing
I mustn't be choiring you mustn't be choiring she mustn't be choiring we mustn't be choiring you mustn't be choiring they mustn't be choiring
Perfeito
I mustn't have choired you mustn't have choired she mustn't have choired we mustn't have choired you mustn't have choired they mustn't have choired
Perfeito com V-ing
I mustn't have been choiring you mustn't have been choiring she mustn't have been choiring we mustn't have been choiring you mustn't have been choiring they mustn't have been choiring
Forma interrogativa
Forma simple
must I choir? must you choir? must she choir? must we choir? must you choir? must they choir?
Forma com V-ing
must I be choiring? must you be choiring? must she be choiring? must we be choiring? must you be choiring? must they be choiring?
Perfeito
must I have choired? must you have choired? must she have choired? must we have choired? must you have choired? must they have choired?
Perfeito com V-ing
must I have been choiring? must you have been choiring? must she have been choiring? must we have been choiring? must you have been choiring? must they have been choiring?
Forma interro-Negação
Forma simple
mustn't I choir? mustn't you choir? mustn't she choir? mustn't we choir? mustn't you choir? mustn't they choir?
Forma com V-ing
mustn't I be choiring? mustn't you be choiring? mustn't she be choiring? mustn't we be choiring? mustn't you be choiring? mustn't they be choiring?
Perfeito
mustn't I have choired? mustn't you have choired? mustn't she have choired? mustn't we have choired? mustn't you have choired? mustn't they have choired?
Perfeito com V-ing
mustn't I have been choiring? mustn't you have been choiring? mustn't she have been choiring? mustn't we have been choiring? mustn't you have been choiring? mustn't they have been choiring?