can present
Regular verb: present - presented- presented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can present
you can present
he can present
we can present
you can present
they can present 	I can be presenting
you can be presenting
he can be presenting
we can be presenting
you can be presenting
they can be presenting	I can have presented
you can have presented
he can have presented
we can have presented
you can have presented
they can have presented	I can have been presenting
you can have been presenting
he can have been presenting
we can have been presenting
you can have been presenting
they can have been presenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't present
you can't present
he can't present
we can't present
you can't present
they can't present 	I can't be presenting
you can't be presenting
he can't be presenting
we can't be presenting
you can't be presenting
they can't be presenting	I can't have presented
you can't have presented
he can't have presented
we can't have presented
you can't have presented
they can't have presented	I can't have been presenting
you can't have been presenting
he can't have been presenting
we can't have been presenting
you can't have been presenting
they can't have been presenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I present?
can you present?
can he present?
can we present?
can you present?
can they present? 	can I be presenting?
can you be presenting?
can he be presenting?
can we be presenting?
can you be presenting?
can they be presenting? 	can I have presented?
can you have presented?
can he have presented?
can we have presented?
can you have presented?
can they have presented? 	can I have been presenting?
can you have been presenting?
can he have been presenting?
can we have been presenting?
can you have been presenting?
can they have been presenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I present?
can't you present?
can't he present?
can't we present?
can't you present?
can't they present? 	can't I be presenting?
can't you be presenting?
can't he be presenting?
can't we be presenting?
can't you be presenting?
can't they be presenting? 	can't I have presented?
can't you have presented?
can't he have presented?
can't we have presented?
can't you have presented?
can't they have presented? 	can't I have been presenting?
can't you have been presenting?
can't he have been presenting?
can't we have been presenting?
can't you have been presenting?
can't they have been presenting?