I may enthuse you may enthuse she may enthuse we may enthuse you may enthuse they may enthuse
V-ing form
I may be enthusing you may be enthusing she may be enthusing we may be enthusing you may be enthusing they may be enthusing
Perfect
I may have enthused you may have enthused she may have enthused we may have enthused you may have enthused they may have enthused
V-ing perfect
I may have been enthusing you may have been enthusing she may have been enthusing we may have been enthusing you may have been enthusing they may have been enthusing
Negation
Simple form
I may not enthuse you may not enthuse she may not enthuse we may not enthuse you may not enthuse they may not enthuse
V-ing form
I may not be enthusing you may not be enthusing she may not be enthusing we may not be enthusing you may not be enthusing they may not be enthusing
Perfect
I may not have enthused you may not have enthused she may not have enthused we may not have enthused you may not have enthused they may not have enthused
V-ing perfect
I may not have been enthusing you may not have been enthusing she may not have been enthusing we may not have been enthusing you may not have been enthusing they may not have been enthusing
Interrogative form
Simple form
may I enthuse? may you enthuse? may she enthuse? may we enthuse? may you enthuse? may they enthuse?
V-ing form
may I be enthusing? may you be enthusing? may she be enthusing? may we be enthusing? may you be enthusing? may they be enthusing?
Perfect
may I have enthused? may you have enthused? may she have enthused? may we have enthused? may you have enthused? may they have enthused?
V-ing perfect
may I have been enthusing? may you have been enthusing? may she have been enthusing? may we have been enthusing? may you have been enthusing? may they have been enthusing?
Interro-negative form
Simple form
may I not enthuse? may you not enthuse? may she not enthuse? may we not enthuse? may you not enthuse? may they not enthuse?
V-ing form
may I not be enthusing? may you not be enthusing? may she not be enthusing? may we not be enthusing? may you not be enthusing? may they not be enthusing?
Perfect
may I not have enthused? may you not have enthused? may she not have enthused? may we not have enthused? may you not have enthused? may they not have enthused?
V-ing perfect
may I not have been enthusing? may you not have been enthusing? may she not have been enthusing? may we not have been enthusing? may you not have been enthusing? may they not have been enthusing?