can mature
Verbo regular: mature - matured- matured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can mature
you can mature
he can mature
we can mature
you can mature
they can mature 	I can be maturing
you can be maturing
he can be maturing
we can be maturing
you can be maturing
they can be maturing	I can have matured
you can have matured
he can have matured
we can have matured
you can have matured
they can have matured	I can have been maturing
you can have been maturing
he can have been maturing
we can have been maturing
you can have been maturing
they can have been maturing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't mature
you can't mature
he can't mature
we can't mature
you can't mature
they can't mature 	I can't be maturing
you can't be maturing
he can't be maturing
we can't be maturing
you can't be maturing
they can't be maturing	I can't have matured
you can't have matured
he can't have matured
we can't have matured
you can't have matured
they can't have matured	I can't have been maturing
you can't have been maturing
he can't have been maturing
we can't have been maturing
you can't have been maturing
they can't have been maturing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I mature?
can you mature?
can he mature?
can we mature?
can you mature?
can they mature? 	can I be maturing?
can you be maturing?
can he be maturing?
can we be maturing?
can you be maturing?
can they be maturing? 	can I have matured?
can you have matured?
can he have matured?
can we have matured?
can you have matured?
can they have matured? 	can I have been maturing?
can you have been maturing?
can he have been maturing?
can we have been maturing?
can you have been maturing?
can they have been maturing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I mature?
can't you mature?
can't he mature?
can't we mature?
can't you mature?
can't they mature? 	can't I be maturing?
can't you be maturing?
can't he be maturing?
can't we be maturing?
can't you be maturing?
can't they be maturing? 	can't I have matured?
can't you have matured?
can't he have matured?
can't we have matured?
can't you have matured?
can't they have matured? 	can't I have been maturing?
can't you have been maturing?
can't he have been maturing?
can't we have been maturing?
can't you have been maturing?
can't they have been maturing?