I must stretch you must stretch he must stretch we must stretch you must stretch they must stretch
Forma con V-ing
I must be stretching you must be stretching he must be stretching we must be stretching you must be stretching they must be stretching
Perfetto
I must have stretched you must have stretched he must have stretched we must have stretched you must have stretched they must have stretched
Perfetto con V-ing
I must have been stretching you must have been stretching he must have been stretching we must have been stretching you must have been stretching they must have been stretching
Negazione
Forma semplice
I mustn't stretch you mustn't stretch he mustn't stretch we mustn't stretch you mustn't stretch they mustn't stretch
Forma con V-ing
I mustn't be stretching you mustn't be stretching he mustn't be stretching we mustn't be stretching you mustn't be stretching they mustn't be stretching
Perfetto
I mustn't have stretched you mustn't have stretched he mustn't have stretched we mustn't have stretched you mustn't have stretched they mustn't have stretched
Perfetto con V-ing
I mustn't have been stretching you mustn't have been stretching he mustn't have been stretching we mustn't have been stretching you mustn't have been stretching they mustn't have been stretching
Forma interrogativa
Forma semplice
must I stretch? must you stretch? must he stretch? must we stretch? must you stretch? must they stretch?
Forma con V-ing
must I be stretching? must you be stretching? must he be stretching? must we be stretching? must you be stretching? must they be stretching?
Perfetto
must I have stretched? must you have stretched? must he have stretched? must we have stretched? must you have stretched? must they have stretched?
Perfetto con V-ing
must I have been stretching? must you have been stretching? must he have been stretching? must we have been stretching? must you have been stretching? must they have been stretching?
Forma interro-negativa
Forma semplice
mustn't I stretch? mustn't you stretch? mustn't he stretch? mustn't we stretch? mustn't you stretch? mustn't they stretch?
Forma con V-ing
mustn't I be stretching? mustn't you be stretching? mustn't he be stretching? mustn't we be stretching? mustn't you be stretching? mustn't they be stretching?
Perfetto
mustn't I have stretched? mustn't you have stretched? mustn't he have stretched? mustn't we have stretched? mustn't you have stretched? mustn't they have stretched?
Perfetto con V-ing
mustn't I have been stretching? mustn't you have been stretching? mustn't he have been stretching? mustn't we have been stretching? mustn't you have been stretching? mustn't they have been stretching?