can freshen
Regular verb: freshen - freshened- freshened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can freshen
you can freshen
he can freshen
we can freshen
you can freshen
they can freshen 	I can be freshening
you can be freshening
he can be freshening
we can be freshening
you can be freshening
they can be freshening	I can have freshened
you can have freshened
he can have freshened
we can have freshened
you can have freshened
they can have freshened	I can have been freshening
you can have been freshening
he can have been freshening
we can have been freshening
you can have been freshening
they can have been freshening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't freshen
you can't freshen
he can't freshen
we can't freshen
you can't freshen
they can't freshen 	I can't be freshening
you can't be freshening
he can't be freshening
we can't be freshening
you can't be freshening
they can't be freshening	I can't have freshened
you can't have freshened
he can't have freshened
we can't have freshened
you can't have freshened
they can't have freshened	I can't have been freshening
you can't have been freshening
he can't have been freshening
we can't have been freshening
you can't have been freshening
they can't have been freshening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I freshen?
can you freshen?
can he freshen?
can we freshen?
can you freshen?
can they freshen? 	can I be freshening?
can you be freshening?
can he be freshening?
can we be freshening?
can you be freshening?
can they be freshening? 	can I have freshened?
can you have freshened?
can he have freshened?
can we have freshened?
can you have freshened?
can they have freshened? 	can I have been freshening?
can you have been freshening?
can he have been freshening?
can we have been freshening?
can you have been freshening?
can they have been freshening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I freshen?
can't you freshen?
can't he freshen?
can't we freshen?
can't you freshen?
can't they freshen? 	can't I be freshening?
can't you be freshening?
can't he be freshening?
can't we be freshening?
can't you be freshening?
can't they be freshening? 	can't I have freshened?
can't you have freshened?
can't he have freshened?
can't we have freshened?
can't you have freshened?
can't they have freshened? 	can't I have been freshening?
can't you have been freshening?
can't he have been freshening?
can't we have been freshening?
can't you have been freshening?
can't they have been freshening?