can begin
Verbo irregular: begin - began- begun

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can begin
you can begin
she can begin
we can begin
you can begin
they can begin 	I can be beginning
you can be beginning
she can be beginning
we can be beginning
you can be beginning
they can be beginning	I can have begun
you can have begun
she can have begun
we can have begun
you can have begun
they can have begun	I can have been beginning
you can have been beginning
she can have been beginning
we can have been beginning
you can have been beginning
they can have been beginning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't begin
you can't begin
she can't begin
we can't begin
you can't begin
they can't begin 	I can't be beginning
you can't be beginning
she can't be beginning
we can't be beginning
you can't be beginning
they can't be beginning	I can't have begun
you can't have begun
she can't have begun
we can't have begun
you can't have begun
they can't have begun	I can't have been beginning
you can't have been beginning
she can't have been beginning
we can't have been beginning
you can't have been beginning
they can't have been beginning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I begin?
can you begin?
can she begin?
can we begin?
can you begin?
can they begin? 	can I be beginning?
can you be beginning?
can she be beginning?
can we be beginning?
can you be beginning?
can they be beginning? 	can I have begun?
can you have begun?
can she have begun?
can we have begun?
can you have begun?
can they have begun? 	can I have been beginning?
can you have been beginning?
can she have been beginning?
can we have been beginning?
can you have been beginning?
can they have been beginning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I begin?
can't you begin?
can't she begin?
can't we begin?
can't you begin?
can't they begin? 	can't I be beginning?
can't you be beginning?
can't she be beginning?
can't we be beginning?
can't you be beginning?
can't they be beginning? 	can't I have begun?
can't you have begun?
can't she have begun?
can't we have begun?
can't you have begun?
can't they have begun? 	can't I have been beginning?
can't you have been beginning?
can't she have been beginning?
can't we have been beginning?
can't you have been beginning?
can't they have been beginning?