can interchange
Verbo regular: interchange - interchanged- interchanged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can interchange
you can interchange
he can interchange
we can interchange
you can interchange
they can interchange 	I can be interchanging
you can be interchanging
he can be interchanging
we can be interchanging
you can be interchanging
they can be interchanging	I can have interchanged
you can have interchanged
he can have interchanged
we can have interchanged
you can have interchanged
they can have interchanged	I can have been interchanging
you can have been interchanging
he can have been interchanging
we can have been interchanging
you can have been interchanging
they can have been interchanging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't interchange
you can't interchange
he can't interchange
we can't interchange
you can't interchange
they can't interchange 	I can't be interchanging
you can't be interchanging
he can't be interchanging
we can't be interchanging
you can't be interchanging
they can't be interchanging	I can't have interchanged
you can't have interchanged
he can't have interchanged
we can't have interchanged
you can't have interchanged
they can't have interchanged	I can't have been interchanging
you can't have been interchanging
he can't have been interchanging
we can't have been interchanging
you can't have been interchanging
they can't have been interchanging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I interchange?
can you interchange?
can he interchange?
can we interchange?
can you interchange?
can they interchange? 	can I be interchanging?
can you be interchanging?
can he be interchanging?
can we be interchanging?
can you be interchanging?
can they be interchanging? 	can I have interchanged?
can you have interchanged?
can he have interchanged?
can we have interchanged?
can you have interchanged?
can they have interchanged? 	can I have been interchanging?
can you have been interchanging?
can he have been interchanging?
can we have been interchanging?
can you have been interchanging?
can they have been interchanging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I interchange?
can't you interchange?
can't he interchange?
can't we interchange?
can't you interchange?
can't they interchange? 	can't I be interchanging?
can't you be interchanging?
can't he be interchanging?
can't we be interchanging?
can't you be interchanging?
can't they be interchanging? 	can't I have interchanged?
can't you have interchanged?
can't he have interchanged?
can't we have interchanged?
can't you have interchanged?
can't they have interchanged? 	can't I have been interchanging?
can't you have been interchanging?
can't he have been interchanging?
can't we have been interchanging?
can't you have been interchanging?
can't they have been interchanging?