shall forestall
Verbe régulier : forestall - forestalled- forestalled
Traduction française : empêcher - anticiper 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall forestall
you shall forestall
he shall forestall
we shall forestall
you shall forestall
they shall forestall 	I shall be forestalling
you shall be forestalling
he shall be forestalling
we shall be forestalling
you shall be forestalling
they shall be forestalling	I shall have forestalled
you shall have forestalled
he shall have forestalled
we shall have forestalled
you shall have forestalled
they shall have forestalled	I shall have been forestalling
you shall have been forestalling
he shall have been forestalling
we shall have been forestalling
you shall have been forestalling
they shall have been forestalling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not forestall
you shall not forestall
he shall not forestall
we shall not forestall
you shall not forestall
they shall not forestall 	I shall not be forestalling
you shall not be forestalling
he shall not be forestalling
we shall not be forestalling
you shall not be forestalling
they shall not be forestalling	I shall not have forestalled
you shall not have forestalled
he shall not have forestalled
we shall not have forestalled
you shall not have forestalled
they shall not have forestalled	I shall not have been forestalling
you shall not have been forestalling
he shall not have been forestalling
we shall not have been forestalling
you shall not have been forestalling
they shall not have been forestalling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I forestall?
shall you forestall?
shall he forestall?
shall we forestall?
shall you forestall?
shall they forestall? 	shall I be forestalling?
shall you be forestalling?
shall he be forestalling?
shall we be forestalling?
shall you be forestalling?
shall they be forestalling? 	shall I have forestalled?
shall you have forestalled?
shall he have forestalled?
shall we have forestalled?
shall you have forestalled?
shall they have forestalled? 	shall I have been forestalling?
shall you have been forestalling?
shall he have been forestalling?
shall we have been forestalling?
shall you have been forestalling?
shall they have been forestalling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not forestall?
shall you not forestall?
shall he not forestall?
shall we not forestall?
shall you not forestall?
shall they not forestall? 	shall I not be forestalling?
shall you not be forestalling?
shall he not be forestalling?
shall we not be forestalling?
shall you not be forestalling?
shall they not be forestalling? 	shall I not have forestalled?
shall you not have forestalled?
shall he not have forestalled?
shall we not have forestalled?
shall you not have forestalled?
shall they not have forestalled? 	shall I not have been forestalling?
shall you not have been forestalling?
shall he not have been forestalling?
shall we not have been forestalling?
shall you not have been forestalling?
shall they not have been forestalling?