I'll be screeching you'll be screeching he'll be screeching we'll be screeching you'll be screeching they'll be screeching
Perfect
I'll have screeched you'll have screeched he'll have screeched we'll have screeched you'll have screeched they'll have screeched
Perfect en V-ing
I'll have been screeching you'll have been screeching he'll have been screeching we'll have been screeching you'll have been screeching they'll have been screeching
Négation
Forme simple
I shan't screech you shan't screech he shan't screech we shan't screech you shan't screech they shan't screech
Forme en V-ing
I shan't be screeching you shan't be screeching he shan't be screeching we shan't be screeching you shan't be screeching they shan't be screeching
Perfect
I shan't have screeched you shan't have screeched he shan't have screeched we shan't have screeched you shan't have screeched they shan't have screeched
Perfect en V-ing
I shan't have been screeching you shan't have been screeching he shan't have been screeching we shan't have been screeching you shan't have been screeching they shan't have been screeching
Forme interrogative
Forme simple
shall I screech? shall you screech? shall he screech? shall we screech? shall you screech? shall they screech?
Forme en V-ing
shall I be screeching? shall you be screeching? shall he be screeching? shall we be screeching? shall you be screeching? shall they be screeching?
Perfect
shall I have screeched? shall you have screeched? shall he have screeched? shall we have screeched? shall you have screeched? shall they have screeched?
Perfect en V-ing
shall I have been screeching? shall you have been screeching? shall he have been screeching? shall we have been screeching? shall you have been screeching? shall they have been screeching?
Forme interro-négative
Forme simple
shan't I screech? shan't you screech? shan't he screech? shan't we screech? shan't you screech? shan't they screech?
Forme en V-ing
shan't I be screeching? shan't you be screeching? shan't he be screeching? shan't we be screeching? shan't you be screeching? shan't they be screeching?
Perfect
shan't I have screeched? shan't you have screeched? shan't he have screeched? shan't we have screeched? shan't you have screeched? shan't they have screeched?
Perfect en V-ing
shan't I have been screeching? shan't you have been screeching? shan't he have been screeching? shan't we have been screeching? shan't you have been screeching? shan't they have been screeching?