I must kart you must kart he must kart we must kart you must kart they must kart
Forma com V-ing
I must be karting you must be karting he must be karting we must be karting you must be karting they must be karting
Perfeito
I must have karted you must have karted he must have karted we must have karted you must have karted they must have karted
Perfeito com V-ing
I must have been karting you must have been karting he must have been karting we must have been karting you must have been karting they must have been karting
Negação
Forma simple
I mustn't kart you mustn't kart he mustn't kart we mustn't kart you mustn't kart they mustn't kart
Forma com V-ing
I mustn't be karting you mustn't be karting he mustn't be karting we mustn't be karting you mustn't be karting they mustn't be karting
Perfeito
I mustn't have karted you mustn't have karted he mustn't have karted we mustn't have karted you mustn't have karted they mustn't have karted
Perfeito com V-ing
I mustn't have been karting you mustn't have been karting he mustn't have been karting we mustn't have been karting you mustn't have been karting they mustn't have been karting
Forma interrogativa
Forma simple
must I kart? must you kart? must he kart? must we kart? must you kart? must they kart?
Forma com V-ing
must I be karting? must you be karting? must he be karting? must we be karting? must you be karting? must they be karting?
Perfeito
must I have karted? must you have karted? must he have karted? must we have karted? must you have karted? must they have karted?
Perfeito com V-ing
must I have been karting? must you have been karting? must he have been karting? must we have been karting? must you have been karting? must they have been karting?
Forma interro-Negação
Forma simple
mustn't I kart? mustn't you kart? mustn't he kart? mustn't we kart? mustn't you kart? mustn't they kart?
Forma com V-ing
mustn't I be karting? mustn't you be karting? mustn't he be karting? mustn't we be karting? mustn't you be karting? mustn't they be karting?
Perfeito
mustn't I have karted? mustn't you have karted? mustn't he have karted? mustn't we have karted? mustn't you have karted? mustn't they have karted?
Perfeito com V-ing
mustn't I have been karting? mustn't you have been karting? mustn't he have been karting? mustn't we have been karting? mustn't you have been karting? mustn't they have been karting?