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