could refresh
Regular verb: refresh - refreshed- refreshed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could refresh
you could refresh
she could refresh
we could refresh
you could refresh
they could refresh 	I could be refreshing
you could be refreshing
she could be refreshing
we could be refreshing
you could be refreshing
they could be refreshing	I could have refreshed
you could have refreshed
she could have refreshed
we could have refreshed
you could have refreshed
they could have refreshed	I could have been refreshing
you could have been refreshing
she could have been refreshing
we could have been refreshing
you could have been refreshing
they could have been refreshing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not refresh
you could not refresh
she could not refresh
we could not refresh
you could not refresh
they could not refresh 	I could not be refreshing
you could not be refreshing
she could not be refreshing
we could not be refreshing
you could not be refreshing
they could not be refreshing	I could not have refreshed
you could not have refreshed
she could not have refreshed
we could not have refreshed
you could not have refreshed
they could not have refreshed	I could not have been refreshing
you could not have been refreshing
she could not have been refreshing
we could not have been refreshing
you could not have been refreshing
they could not have been refreshing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I refresh?
could you refresh?
could she refresh?
could we refresh?
could you refresh?
could they refresh? 	could I be refreshing?
could you be refreshing?
could she be refreshing?
could we be refreshing?
could you be refreshing?
could they be refreshing? 	could I have refreshed?
could you have refreshed?
could she have refreshed?
could we have refreshed?
could you have refreshed?
could they have refreshed? 	could I have been refreshing?
could you have been refreshing?
could she have been refreshing?
could we have been refreshing?
could you have been refreshing?
could they have been refreshing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not refresh?
could you not refresh?
could she not refresh?
could we not refresh?
could you not refresh?
could they not refresh? 	could I not be refreshing?
could you not be refreshing?
could she not be refreshing?
could we not be refreshing?
could you not be refreshing?
could they not be refreshing? 	could I not have refreshed?
could you not have refreshed?
could she not have refreshed?
could we not have refreshed?
could you not have refreshed?
could they not have refreshed? 	could I not have been refreshing?
could you not have been refreshing?
could she not have been refreshing?
could we not have been refreshing?
could you not have been refreshing?
could they not have been refreshing?