I must tie you must tie she must tie we must tie you must tie they must tie
Forma con V-ing
I must be tying you must be tying she must be tying we must be tying you must be tying they must be tying
Perfetto
I must have tied you must have tied she must have tied we must have tied you must have tied they must have tied
Perfetto con V-ing
I must have been tying you must have been tying she must have been tying we must have been tying you must have been tying they must have been tying
Negazione
Forma semplice
I mustn't tie you mustn't tie she mustn't tie we mustn't tie you mustn't tie they mustn't tie
Forma con V-ing
I mustn't be tying you mustn't be tying she mustn't be tying we mustn't be tying you mustn't be tying they mustn't be tying
Perfetto
I mustn't have tied you mustn't have tied she mustn't have tied we mustn't have tied you mustn't have tied they mustn't have tied
Perfetto con V-ing
I mustn't have been tying you mustn't have been tying she mustn't have been tying we mustn't have been tying you mustn't have been tying they mustn't have been tying
Forma interrogativa
Forma semplice
must I tie? must you tie? must she tie? must we tie? must you tie? must they tie?
Forma con V-ing
must I be tying? must you be tying? must she be tying? must we be tying? must you be tying? must they be tying?
Perfetto
must I have tied? must you have tied? must she have tied? must we have tied? must you have tied? must they have tied?
Perfetto con V-ing
must I have been tying? must you have been tying? must she have been tying? must we have been tying? must you have been tying? must they have been tying?
Forma interro-negativa
Forma semplice
mustn't I tie? mustn't you tie? mustn't she tie? mustn't we tie? mustn't you tie? mustn't they tie?
Forma con V-ing
mustn't I be tying? mustn't you be tying? mustn't she be tying? mustn't we be tying? mustn't you be tying? mustn't they be tying?
Perfetto
mustn't I have tied? mustn't you have tied? mustn't she have tied? mustn't we have tied? mustn't you have tied? mustn't they have tied?
Perfetto con V-ing
mustn't I have been tying? mustn't you have been tying? mustn't she have been tying? mustn't we have been tying? mustn't you have been tying? mustn't they have been tying?