could break
Verbe irrégulier : break - broke- broken
Traduction française : casser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could break
you could break
she could break
we could break
you could break
they could break 	I could be breaking
you could be breaking
she could be breaking
we could be breaking
you could be breaking
they could be breaking	I could have broken
you could have broken
she could have broken
we could have broken
you could have broken
they could have broken	I could have been breaking
you could have been breaking
she could have been breaking
we could have been breaking
you could have been breaking
they could have been breaking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't break
you couldn't break
she couldn't break
we couldn't break
you couldn't break
they couldn't break 	I couldn't be breaking
you couldn't be breaking
she couldn't be breaking
we couldn't be breaking
you couldn't be breaking
they couldn't be breaking	I couldn't have broken
you couldn't have broken
she couldn't have broken
we couldn't have broken
you couldn't have broken
they couldn't have broken	I couldn't have been breaking
you couldn't have been breaking
she couldn't have been breaking
we couldn't have been breaking
you couldn't have been breaking
they couldn't have been breaking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I break?
could you break?
could she break?
could we break?
could you break?
could they break? 	could I be breaking?
could you be breaking?
could she be breaking?
could we be breaking?
could you be breaking?
could they be breaking? 	could I have broken?
could you have broken?
could she have broken?
could we have broken?
could you have broken?
could they have broken? 	could I have been breaking?
could you have been breaking?
could she have been breaking?
could we have been breaking?
could you have been breaking?
could they have been breaking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I break?
couldn't you break?
couldn't she break?
couldn't we break?
couldn't you break?
couldn't they break? 	couldn't I be breaking?
couldn't you be breaking?
couldn't she be breaking?
couldn't we be breaking?
couldn't you be breaking?
couldn't they be breaking? 	couldn't I have broken?
couldn't you have broken?
couldn't she have broken?
couldn't we have broken?
couldn't you have broken?
couldn't they have broken? 	couldn't I have been breaking?
couldn't you have been breaking?
couldn't she have been breaking?
couldn't we have been breaking?
couldn't you have been breaking?
couldn't they have been breaking?