must accelerate
Verbe régulier : accelerate - accelerated- accelerated
Traduction française : accélérer - s'accélérer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must accelerate
you must accelerate
he must accelerate
we must accelerate
you must accelerate
they must accelerate 	I must be accelerating
you must be accelerating
he must be accelerating
we must be accelerating
you must be accelerating
they must be accelerating	I must have accelerated
you must have accelerated
he must have accelerated
we must have accelerated
you must have accelerated
they must have accelerated	I must have been accelerating
you must have been accelerating
he must have been accelerating
we must have been accelerating
you must have been accelerating
they must have been accelerating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not accelerate
you must not accelerate
he must not accelerate
we must not accelerate
you must not accelerate
they must not accelerate 	I must not be accelerating
you must not be accelerating
he must not be accelerating
we must not be accelerating
you must not be accelerating
they must not be accelerating	I must not have accelerated
you must not have accelerated
he must not have accelerated
we must not have accelerated
you must not have accelerated
they must not have accelerated	I must not have been accelerating
you must not have been accelerating
he must not have been accelerating
we must not have been accelerating
you must not have been accelerating
they must not have been accelerating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I accelerate?
must you accelerate?
must he accelerate?
must we accelerate?
must you accelerate?
must they accelerate? 	must I be accelerating?
must you be accelerating?
must he be accelerating?
must we be accelerating?
must you be accelerating?
must they be accelerating? 	must I have accelerated?
must you have accelerated?
must he have accelerated?
must we have accelerated?
must you have accelerated?
must they have accelerated? 	must I have been accelerating?
must you have been accelerating?
must he have been accelerating?
must we have been accelerating?
must you have been accelerating?
must they have been accelerating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not accelerate?
must you not accelerate?
must he not accelerate?
must we not accelerate?
must you not accelerate?
must they not accelerate? 	must I not be accelerating?
must you not be accelerating?
must he not be accelerating?
must we not be accelerating?
must you not be accelerating?
must they not be accelerating? 	must I not have accelerated?
must you not have accelerated?
must he not have accelerated?
must we not have accelerated?
must you not have accelerated?
must they not have accelerated? 	must I not have been accelerating?
must you not have been accelerating?
must he not have been accelerating?
must we not have been accelerating?
must you not have been accelerating?
must they not have been accelerating?