can adapt
Regular verb: adapt - adapted- adapted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can adapt
you can adapt
she can adapt
we can adapt
you can adapt
they can adapt 	I can be adapting
you can be adapting
she can be adapting
we can be adapting
you can be adapting
they can be adapting	I can have adapted
you can have adapted
she can have adapted
we can have adapted
you can have adapted
they can have adapted	I can have been adapting
you can have been adapting
she can have been adapting
we can have been adapting
you can have been adapting
they can have been adapting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't adapt
you can't adapt
she can't adapt
we can't adapt
you can't adapt
they can't adapt 	I can't be adapting
you can't be adapting
she can't be adapting
we can't be adapting
you can't be adapting
they can't be adapting	I can't have adapted
you can't have adapted
she can't have adapted
we can't have adapted
you can't have adapted
they can't have adapted	I can't have been adapting
you can't have been adapting
she can't have been adapting
we can't have been adapting
you can't have been adapting
they can't have been adapting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I adapt?
can you adapt?
can she adapt?
can we adapt?
can you adapt?
can they adapt? 	can I be adapting?
can you be adapting?
can she be adapting?
can we be adapting?
can you be adapting?
can they be adapting? 	can I have adapted?
can you have adapted?
can she have adapted?
can we have adapted?
can you have adapted?
can they have adapted? 	can I have been adapting?
can you have been adapting?
can she have been adapting?
can we have been adapting?
can you have been adapting?
can they have been adapting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I adapt?
can't you adapt?
can't she adapt?
can't we adapt?
can't you adapt?
can't they adapt? 	can't I be adapting?
can't you be adapting?
can't she be adapting?
can't we be adapting?
can't you be adapting?
can't they be adapting? 	can't I have adapted?
can't you have adapted?
can't she have adapted?
can't we have adapted?
can't you have adapted?
can't they have adapted? 	can't I have been adapting?
can't you have been adapting?
can't she have been adapting?
can't we have been adapting?
can't you have been adapting?
can't they have been adapting?