should lip-synch
Verbe régulier : lip-synch - lip-synched- lip-synched
Traduction française : chanter en play-back 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should lip-synch
you should lip-synch
he should lip-synch
we should lip-synch
you should lip-synch
they should lip-synch 	I should be lip-synching
you should be lip-synching
he should be lip-synching
we should be lip-synching
you should be lip-synching
they should be lip-synching	I should have lip-synched
you should have lip-synched
he should have lip-synched
we should have lip-synched
you should have lip-synched
they should have lip-synched	I should have been lip-synching
you should have been lip-synching
he should have been lip-synching
we should have been lip-synching
you should have been lip-synching
they should have been lip-synching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not lip-synch
you should not lip-synch
he should not lip-synch
we should not lip-synch
you should not lip-synch
they should not lip-synch 	I should not be lip-synching
you should not be lip-synching
he should not be lip-synching
we should not be lip-synching
you should not be lip-synching
they should not be lip-synching	I should not have lip-synched
you should not have lip-synched
he should not have lip-synched
we should not have lip-synched
you should not have lip-synched
they should not have lip-synched	I should not have been lip-synching
you should not have been lip-synching
he should not have been lip-synching
we should not have been lip-synching
you should not have been lip-synching
they should not have been lip-synching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I lip-synch?
should you lip-synch?
should he lip-synch?
should we lip-synch?
should you lip-synch?
should they lip-synch? 	should I be lip-synching?
should you be lip-synching?
should he be lip-synching?
should we be lip-synching?
should you be lip-synching?
should they be lip-synching? 	should I have lip-synched?
should you have lip-synched?
should he have lip-synched?
should we have lip-synched?
should you have lip-synched?
should they have lip-synched? 	should I have been lip-synching?
should you have been lip-synching?
should he have been lip-synching?
should we have been lip-synching?
should you have been lip-synching?
should they have been lip-synching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not lip-synch?
should you not lip-synch?
should he not lip-synch?
should we not lip-synch?
should you not lip-synch?
should they not lip-synch? 	should I not be lip-synching?
should you not be lip-synching?
should he not be lip-synching?
should we not be lip-synching?
should you not be lip-synching?
should they not be lip-synching? 	should I not have lip-synched?
should you not have lip-synched?
should he not have lip-synched?
should we not have lip-synched?
should you not have lip-synched?
should they not have lip-synched? 	should I not have been lip-synching?
should you not have been lip-synching?
should he not have been lip-synching?
should we not have been lip-synching?
should you not have been lip-synching?
should they not have been lip-synching?