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