can duck
Verbe régulier : duck - ducked- ducked
Traduction française : esquiver - se baisser vivement 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can duck
you can duck
she can duck
we can duck
you can duck
they can duck 	I can be ducking
you can be ducking
she can be ducking
we can be ducking
you can be ducking
they can be ducking	I can have ducked
you can have ducked
she can have ducked
we can have ducked
you can have ducked
they can have ducked	I can have been ducking
you can have been ducking
she can have been ducking
we can have been ducking
you can have been ducking
they can have been ducking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't duck
you can't duck
she can't duck
we can't duck
you can't duck
they can't duck 	I can't be ducking
you can't be ducking
she can't be ducking
we can't be ducking
you can't be ducking
they can't be ducking	I can't have ducked
you can't have ducked
she can't have ducked
we can't have ducked
you can't have ducked
they can't have ducked	I can't have been ducking
you can't have been ducking
she can't have been ducking
we can't have been ducking
you can't have been ducking
they can't have been ducking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I duck?
can you duck?
can she duck?
can we duck?
can you duck?
can they duck? 	can I be ducking?
can you be ducking?
can she be ducking?
can we be ducking?
can you be ducking?
can they be ducking? 	can I have ducked?
can you have ducked?
can she have ducked?
can we have ducked?
can you have ducked?
can they have ducked? 	can I have been ducking?
can you have been ducking?
can she have been ducking?
can we have been ducking?
can you have been ducking?
can they have been ducking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I duck?
can't you duck?
can't she duck?
can't we duck?
can't you duck?
can't they duck? 	can't I be ducking?
can't you be ducking?
can't she be ducking?
can't we be ducking?
can't you be ducking?
can't they be ducking? 	can't I have ducked?
can't you have ducked?
can't she have ducked?
can't we have ducked?
can't you have ducked?
can't they have ducked? 	can't I have been ducking?
can't you have been ducking?
can't she have been ducking?
can't we have been ducking?
can't you have been ducking?
can't they have been ducking?