I must eat you must eat he must eat we must eat you must eat they must eat
Forma com V-ing
I must be eating you must be eating he must be eating we must be eating you must be eating they must be eating
Perfeito
I must have eaten you must have eaten he must have eaten we must have eaten you must have eaten they must have eaten
Perfeito com V-ing
I must have been eating you must have been eating he must have been eating we must have been eating you must have been eating they must have been eating
Negação
Forma simple
I mustn't eat you mustn't eat he mustn't eat we mustn't eat you mustn't eat they mustn't eat
Forma com V-ing
I mustn't be eating you mustn't be eating he mustn't be eating we mustn't be eating you mustn't be eating they mustn't be eating
Perfeito
I mustn't have eaten you mustn't have eaten he mustn't have eaten we mustn't have eaten you mustn't have eaten they mustn't have eaten
Perfeito com V-ing
I mustn't have been eating you mustn't have been eating he mustn't have been eating we mustn't have been eating you mustn't have been eating they mustn't have been eating
Forma interrogativa
Forma simple
must I eat? must you eat? must he eat? must we eat? must you eat? must they eat?
Forma com V-ing
must I be eating? must you be eating? must he be eating? must we be eating? must you be eating? must they be eating?
Perfeito
must I have eaten? must you have eaten? must he have eaten? must we have eaten? must you have eaten? must they have eaten?
Perfeito com V-ing
must I have been eating? must you have been eating? must he have been eating? must we have been eating? must you have been eating? must they have been eating?
Forma interro-Negação
Forma simple
mustn't I eat? mustn't you eat? mustn't he eat? mustn't we eat? mustn't you eat? mustn't they eat?
Forma com V-ing
mustn't I be eating? mustn't you be eating? mustn't he be eating? mustn't we be eating? mustn't you be eating? mustn't they be eating?
Perfeito
mustn't I have eaten? mustn't you have eaten? mustn't he have eaten? mustn't we have eaten? mustn't you have eaten? mustn't they have eaten?
Perfeito com V-ing
mustn't I have been eating? mustn't you have been eating? mustn't he have been eating? mustn't we have been eating? mustn't you have been eating? mustn't they have been eating?