should falter
Verbe régulier : falter - faltered- faltered
Traduction française : vaciller - balbutier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd falter
you'd falter
he'd falter
we'd falter
you'd falter
they'd falter 	I'd be faltering
you'd be faltering
he'd be faltering
we'd be faltering
you'd be faltering
they'd be faltering	I should've faltered
you should've faltered
he should've faltered
we should've faltered
you should've faltered
they should've faltered	I should've been faltering
you should've been faltering
he should've been faltering
we should've been faltering
you should've been faltering
they should've been faltering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't falter
you shouldn't falter
he shouldn't falter
we shouldn't falter
you shouldn't falter
they shouldn't falter 	I shouldn't be faltering
you shouldn't be faltering
he shouldn't be faltering
we shouldn't be faltering
you shouldn't be faltering
they shouldn't be faltering	I shouldn't have faltered
you shouldn't have faltered
he shouldn't have faltered
we shouldn't have faltered
you shouldn't have faltered
they shouldn't have faltered	I shouldn't have been faltering
you shouldn't have been faltering
he shouldn't have been faltering
we shouldn't have been faltering
you shouldn't have been faltering
they shouldn't have been faltering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I falter?
should you falter?
should he falter?
should we falter?
should you falter?
should they falter? 	should I be faltering?
should you be faltering?
should he be faltering?
should we be faltering?
should you be faltering?
should they be faltering? 	should I have faltered?
should you have faltered?
should he have faltered?
should we have faltered?
should you have faltered?
should they have faltered? 	should I have been faltering?
should you have been faltering?
should he have been faltering?
should we have been faltering?
should you have been faltering?
should they have been faltering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I falter?
shouldn't you falter?
shouldn't he falter?
shouldn't we falter?
shouldn't you falter?
shouldn't they falter? 	shouldn't I be faltering?
shouldn't you be faltering?
shouldn't he be faltering?
shouldn't we be faltering?
shouldn't you be faltering?
shouldn't they be faltering? 	shouldn't I have faltered?
shouldn't you have faltered?
shouldn't he have faltered?
shouldn't we have faltered?
shouldn't you have faltered?
shouldn't they have faltered? 	shouldn't I have been faltering?
shouldn't you have been faltering?
shouldn't he have been faltering?
shouldn't we have been faltering?
shouldn't you have been faltering?
shouldn't they have been faltering?