I'll be threatening you'll be threatening she'll be threatening we'll be threatening you'll be threatening they'll be threatening
Perfect
I'll have threatened you'll have threatened she'll have threatened we'll have threatened you'll have threatened they'll have threatened
V-ing perfect
I'll have been threatening you'll have been threatening she'll have been threatening we'll have been threatening you'll have been threatening they'll have been threatening
Negation
Simple form
I shan't threaten you shan't threaten she shan't threaten we shan't threaten you shan't threaten they shan't threaten
V-ing form
I shan't be threatening you shan't be threatening she shan't be threatening we shan't be threatening you shan't be threatening they shan't be threatening
Perfect
I shan't have threatened you shan't have threatened she shan't have threatened we shan't have threatened you shan't have threatened they shan't have threatened
V-ing perfect
I shan't have been threatening you shan't have been threatening she shan't have been threatening we shan't have been threatening you shan't have been threatening they shan't have been threatening
Interrogative form
Simple form
shall I threaten? shall you threaten? shall she threaten? shall we threaten? shall you threaten? shall they threaten?
V-ing form
shall I be threatening? shall you be threatening? shall she be threatening? shall we be threatening? shall you be threatening? shall they be threatening?
Perfect
shall I have threatened? shall you have threatened? shall she have threatened? shall we have threatened? shall you have threatened? shall they have threatened?
V-ing perfect
shall I have been threatening? shall you have been threatening? shall she have been threatening? shall we have been threatening? shall you have been threatening? shall they have been threatening?
Interro-negative form
Simple form
shan't I threaten? shan't you threaten? shan't she threaten? shan't we threaten? shan't you threaten? shan't they threaten?
V-ing form
shan't I be threatening? shan't you be threatening? shan't she be threatening? shan't we be threatening? shan't you be threatening? shan't they be threatening?
Perfect
shan't I have threatened? shan't you have threatened? shan't she have threatened? shan't we have threatened? shan't you have threatened? shan't they have threatened?
V-ing perfect
shan't I have been threatening? shan't you have been threatening? shan't she have been threatening? shan't we have been threatening? shan't you have been threatening? shan't they have been threatening?