I'll be shrieking you'll be shrieking he'll be shrieking we'll be shrieking you'll be shrieking they'll be shrieking
Perfect
I'll have shrieked you'll have shrieked he'll have shrieked we'll have shrieked you'll have shrieked they'll have shrieked
V-ing perfect
I'll have been shrieking you'll have been shrieking he'll have been shrieking we'll have been shrieking you'll have been shrieking they'll have been shrieking
Negation
Simple form
I shan't shriek you shan't shriek he shan't shriek we shan't shriek you shan't shriek they shan't shriek
V-ing form
I shan't be shrieking you shan't be shrieking he shan't be shrieking we shan't be shrieking you shan't be shrieking they shan't be shrieking
Perfect
I shan't have shrieked you shan't have shrieked he shan't have shrieked we shan't have shrieked you shan't have shrieked they shan't have shrieked
V-ing perfect
I shan't have been shrieking you shan't have been shrieking he shan't have been shrieking we shan't have been shrieking you shan't have been shrieking they shan't have been shrieking
Interrogative form
Simple form
shall I shriek? shall you shriek? shall he shriek? shall we shriek? shall you shriek? shall they shriek?
V-ing form
shall I be shrieking? shall you be shrieking? shall he be shrieking? shall we be shrieking? shall you be shrieking? shall they be shrieking?
Perfect
shall I have shrieked? shall you have shrieked? shall he have shrieked? shall we have shrieked? shall you have shrieked? shall they have shrieked?
V-ing perfect
shall I have been shrieking? shall you have been shrieking? shall he have been shrieking? shall we have been shrieking? shall you have been shrieking? shall they have been shrieking?
Interro-negative form
Simple form
shan't I shriek? shan't you shriek? shan't he shriek? shan't we shriek? shan't you shriek? shan't they shriek?
V-ing form
shan't I be shrieking? shan't you be shrieking? shan't he be shrieking? shan't we be shrieking? shan't you be shrieking? shan't they be shrieking?
Perfect
shan't I have shrieked? shan't you have shrieked? shan't he have shrieked? shan't we have shrieked? shan't you have shrieked? shan't they have shrieked?
V-ing perfect
shan't I have been shrieking? shan't you have been shrieking? shan't he have been shrieking? shan't we have been shrieking? shan't you have been shrieking? shan't they have been shrieking?