can sketch
Verbe régulier : sketch - sketched- sketched
Traduction française : faire un croquis ou une esquisse de - ébaucher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can sketch
you can sketch
she can sketch
we can sketch
you can sketch
they can sketch 	I can be sketching
you can be sketching
she can be sketching
we can be sketching
you can be sketching
they can be sketching	I can have sketched
you can have sketched
she can have sketched
we can have sketched
you can have sketched
they can have sketched	I can have been sketching
you can have been sketching
she can have been sketching
we can have been sketching
you can have been sketching
they can have been sketching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't sketch
you can't sketch
she can't sketch
we can't sketch
you can't sketch
they can't sketch 	I can't be sketching
you can't be sketching
she can't be sketching
we can't be sketching
you can't be sketching
they can't be sketching	I can't have sketched
you can't have sketched
she can't have sketched
we can't have sketched
you can't have sketched
they can't have sketched	I can't have been sketching
you can't have been sketching
she can't have been sketching
we can't have been sketching
you can't have been sketching
they can't have been sketching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I sketch?
can you sketch?
can she sketch?
can we sketch?
can you sketch?
can they sketch? 	can I be sketching?
can you be sketching?
can she be sketching?
can we be sketching?
can you be sketching?
can they be sketching? 	can I have sketched?
can you have sketched?
can she have sketched?
can we have sketched?
can you have sketched?
can they have sketched? 	can I have been sketching?
can you have been sketching?
can she have been sketching?
can we have been sketching?
can you have been sketching?
can they have been sketching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I sketch?
can't you sketch?
can't she sketch?
can't we sketch?
can't you sketch?
can't they sketch? 	can't I be sketching?
can't you be sketching?
can't she be sketching?
can't we be sketching?
can't you be sketching?
can't they be sketching? 	can't I have sketched?
can't you have sketched?
can't she have sketched?
can't we have sketched?
can't you have sketched?
can't they have sketched? 	can't I have been sketching?
can't you have been sketching?
can't she have been sketching?
can't we have been sketching?
can't you have been sketching?
can't they have been sketching?