could begin
Verbe irrégulier : begin - began- begun
Traduction française : commencer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could begin
you could begin
she could begin
we could begin
you could begin
they could begin 	I could be beginning
you could be beginning
she could be beginning
we could be beginning
you could be beginning
they could be beginning	I could have begun
you could have begun
she could have begun
we could have begun
you could have begun
they could have begun	I could have been beginning
you could have been beginning
she could have been beginning
we could have been beginning
you could have been beginning
they could have been beginning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not begin
you could not begin
she could not begin
we could not begin
you could not begin
they could not begin 	I could not be beginning
you could not be beginning
she could not be beginning
we could not be beginning
you could not be beginning
they could not be beginning	I could not have begun
you could not have begun
she could not have begun
we could not have begun
you could not have begun
they could not have begun	I could not have been beginning
you could not have been beginning
she could not have been beginning
we could not have been beginning
you could not have been beginning
they could not have been beginning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I begin?
could you begin?
could she begin?
could we begin?
could you begin?
could they begin? 	could I be beginning?
could you be beginning?
could she be beginning?
could we be beginning?
could you be beginning?
could they be beginning? 	could I have begun?
could you have begun?
could she have begun?
could we have begun?
could you have begun?
could they have begun? 	could I have been beginning?
could you have been beginning?
could she have been beginning?
could we have been beginning?
could you have been beginning?
could they have been beginning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not begin?
could you not begin?
could she not begin?
could we not begin?
could you not begin?
could they not begin? 	could I not be beginning?
could you not be beginning?
could she not be beginning?
could we not be beginning?
could you not be beginning?
could they not be beginning? 	could I not have begun?
could you not have begun?
could she not have begun?
could we not have begun?
could you not have begun?
could they not have begun? 	could I not have been beginning?
could you not have been beginning?
could she not have been beginning?
could we not have been beginning?
could you not have been beginning?
could they not have been beginning?