I must tow you must tow he must tow we must tow you must tow they must tow
Forma com V-ing
I must be towing you must be towing he must be towing we must be towing you must be towing they must be towing
Perfeito
I must have towed you must have towed he must have towed we must have towed you must have towed they must have towed
Perfeito com V-ing
I must have been towing you must have been towing he must have been towing we must have been towing you must have been towing they must have been towing
Negação
Forma simple
I mustn't tow you mustn't tow he mustn't tow we mustn't tow you mustn't tow they mustn't tow
Forma com V-ing
I mustn't be towing you mustn't be towing he mustn't be towing we mustn't be towing you mustn't be towing they mustn't be towing
Perfeito
I mustn't have towed you mustn't have towed he mustn't have towed we mustn't have towed you mustn't have towed they mustn't have towed
Perfeito com V-ing
I mustn't have been towing you mustn't have been towing he mustn't have been towing we mustn't have been towing you mustn't have been towing they mustn't have been towing
Forma interrogativa
Forma simple
must I tow? must you tow? must he tow? must we tow? must you tow? must they tow?
Forma com V-ing
must I be towing? must you be towing? must he be towing? must we be towing? must you be towing? must they be towing?
Perfeito
must I have towed? must you have towed? must he have towed? must we have towed? must you have towed? must they have towed?
Perfeito com V-ing
must I have been towing? must you have been towing? must he have been towing? must we have been towing? must you have been towing? must they have been towing?
Forma interro-Negação
Forma simple
mustn't I tow? mustn't you tow? mustn't he tow? mustn't we tow? mustn't you tow? mustn't they tow?
Forma com V-ing
mustn't I be towing? mustn't you be towing? mustn't he be towing? mustn't we be towing? mustn't you be towing? mustn't they be towing?
Perfeito
mustn't I have towed? mustn't you have towed? mustn't he have towed? mustn't we have towed? mustn't you have towed? mustn't they have towed?
Perfeito com V-ing
mustn't I have been towing? mustn't you have been towing? mustn't he have been towing? mustn't we have been towing? mustn't you have been towing? mustn't they have been towing?