I may screech you may screech he may screech we may screech you may screech they may screech
Forma con V-ing
I may be screeching you may be screeching he may be screeching we may be screeching you may be screeching they may be screeching
Perfetto
I may have screeched you may have screeched he may have screeched we may have screeched you may have screeched they may have screeched
Perfetto con V-ing
I may have been screeching you may have been screeching he may have been screeching we may have been screeching you may have been screeching they may have been screeching
Negazione
Forma semplice
I mayn't screech you mayn't screech he mayn't screech we mayn't screech you mayn't screech they mayn't screech
Forma con V-ing
I mayn't be screeching you mayn't be screeching he mayn't be screeching we mayn't be screeching you mayn't be screeching they mayn't be screeching
Perfetto
I mayn't have screeched you mayn't have screeched he mayn't have screeched we mayn't have screeched you mayn't have screeched they mayn't have screeched
Perfetto con V-ing
I mayn't have been screeching you mayn't have been screeching he mayn't have been screeching we mayn't have been screeching you mayn't have been screeching they mayn't have been screeching
Forma interrogativa
Forma semplice
may I screech? may you screech? may he screech? may we screech? may you screech? may they screech?
Forma con V-ing
may I be screeching? may you be screeching? may he be screeching? may we be screeching? may you be screeching? may they be screeching?
Perfetto
may I have screeched? may you have screeched? may he have screeched? may we have screeched? may you have screeched? may they have screeched?
Perfetto con V-ing
may I have been screeching? may you have been screeching? may he have been screeching? may we have been screeching? may you have been screeching? may they have been screeching?
Forma interro-negativa
Forma semplice
mayn't I screech? mayn't you screech? mayn't he screech? mayn't we screech? mayn't you screech? mayn't they screech?
Forma con V-ing
mayn't I be screeching? mayn't you be screeching? mayn't he be screeching? mayn't we be screeching? mayn't you be screeching? mayn't they be screeching?
Perfetto
mayn't I have screeched? mayn't you have screeched? mayn't he have screeched? mayn't we have screeched? mayn't you have screeched? mayn't they have screeched?
Perfetto con V-ing
mayn't I have been screeching? mayn't you have been screeching? mayn't he have been screeching? mayn't we have been screeching? mayn't you have been screeching? mayn't they have been screeching?