I'll be biffing you'll be biffing she'll be biffing we'll be biffing you'll be biffing they'll be biffing
Perfect
I'll have biffed you'll have biffed she'll have biffed we'll have biffed you'll have biffed they'll have biffed
Perfect en V-ing
I'll have been biffing you'll have been biffing she'll have been biffing we'll have been biffing you'll have been biffing they'll have been biffing
Négation
Forme simple
I shan't biff you shan't biff she shan't biff we shan't biff you shan't biff they shan't biff
Forme en V-ing
I shan't be biffing you shan't be biffing she shan't be biffing we shan't be biffing you shan't be biffing they shan't be biffing
Perfect
I shan't have biffed you shan't have biffed she shan't have biffed we shan't have biffed you shan't have biffed they shan't have biffed
Perfect en V-ing
I shan't have been biffing you shan't have been biffing she shan't have been biffing we shan't have been biffing you shan't have been biffing they shan't have been biffing
Forme interrogative
Forme simple
shall I biff? shall you biff? shall she biff? shall we biff? shall you biff? shall they biff?
Forme en V-ing
shall I be biffing? shall you be biffing? shall she be biffing? shall we be biffing? shall you be biffing? shall they be biffing?
Perfect
shall I have biffed? shall you have biffed? shall she have biffed? shall we have biffed? shall you have biffed? shall they have biffed?
Perfect en V-ing
shall I have been biffing? shall you have been biffing? shall she have been biffing? shall we have been biffing? shall you have been biffing? shall they have been biffing?
Forme interro-négative
Forme simple
shan't I biff? shan't you biff? shan't she biff? shan't we biff? shan't you biff? shan't they biff?
Forme en V-ing
shan't I be biffing? shan't you be biffing? shan't she be biffing? shan't we be biffing? shan't you be biffing? shan't they be biffing?
Perfect
shan't I have biffed? shan't you have biffed? shan't she have biffed? shan't we have biffed? shan't you have biffed? shan't they have biffed?
Perfect en V-ing
shan't I have been biffing? shan't you have been biffing? shan't she have been biffing? shan't we have been biffing? shan't you have been biffing? shan't they have been biffing?