can enthuse
Regular verb: enthuse - enthused- enthused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can enthuse
you can enthuse
she can enthuse
we can enthuse
you can enthuse
they can enthuse 	I can be enthusing
you can be enthusing
she can be enthusing
we can be enthusing
you can be enthusing
they can be enthusing	I can have enthused
you can have enthused
she can have enthused
we can have enthused
you can have enthused
they can have enthused	I can have been enthusing
you can have been enthusing
she can have been enthusing
we can have been enthusing
you can have been enthusing
they can have been enthusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't enthuse
you can't enthuse
she can't enthuse
we can't enthuse
you can't enthuse
they can't enthuse 	I can't be enthusing
you can't be enthusing
she can't be enthusing
we can't be enthusing
you can't be enthusing
they can't be enthusing	I can't have enthused
you can't have enthused
she can't have enthused
we can't have enthused
you can't have enthused
they can't have enthused	I can't have been enthusing
you can't have been enthusing
she can't have been enthusing
we can't have been enthusing
you can't have been enthusing
they can't have been enthusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I enthuse?
can you enthuse?
can she enthuse?
can we enthuse?
can you enthuse?
can they enthuse? 	can I be enthusing?
can you be enthusing?
can she be enthusing?
can we be enthusing?
can you be enthusing?
can they be enthusing? 	can I have enthused?
can you have enthused?
can she have enthused?
can we have enthused?
can you have enthused?
can they have enthused? 	can I have been enthusing?
can you have been enthusing?
can she have been enthusing?
can we have been enthusing?
can you have been enthusing?
can they have been enthusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I enthuse?
can't you enthuse?
can't she enthuse?
can't we enthuse?
can't you enthuse?
can't they enthuse? 	can't I be enthusing?
can't you be enthusing?
can't she be enthusing?
can't we be enthusing?
can't you be enthusing?
can't they be enthusing? 	can't I have enthused?
can't you have enthused?
can't she have enthused?
can't we have enthused?
can't you have enthused?
can't they have enthused? 	can't I have been enthusing?
can't you have been enthusing?
can't she have been enthusing?
can't we have been enthusing?
can't you have been enthusing?
can't they have been enthusing?