shall steepen
Verbe régulier : steepen - steepened- steepened
Traduction française : devenir plus raide ou escarpé - croître 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall steepen
you shall steepen
she shall steepen
we shall steepen
you shall steepen
they shall steepen 	I shall be steepening
you shall be steepening
she shall be steepening
we shall be steepening
you shall be steepening
they shall be steepening	I shall have steepened
you shall have steepened
she shall have steepened
we shall have steepened
you shall have steepened
they shall have steepened	I shall have been steepening
you shall have been steepening
she shall have been steepening
we shall have been steepening
you shall have been steepening
they shall have been steepening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not steepen
you shall not steepen
she shall not steepen
we shall not steepen
you shall not steepen
they shall not steepen 	I shall not be steepening
you shall not be steepening
she shall not be steepening
we shall not be steepening
you shall not be steepening
they shall not be steepening	I shall not have steepened
you shall not have steepened
she shall not have steepened
we shall not have steepened
you shall not have steepened
they shall not have steepened	I shall not have been steepening
you shall not have been steepening
she shall not have been steepening
we shall not have been steepening
you shall not have been steepening
they shall not have been steepening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I steepen?
shall you steepen?
shall she steepen?
shall we steepen?
shall you steepen?
shall they steepen? 	shall I be steepening?
shall you be steepening?
shall she be steepening?
shall we be steepening?
shall you be steepening?
shall they be steepening? 	shall I have steepened?
shall you have steepened?
shall she have steepened?
shall we have steepened?
shall you have steepened?
shall they have steepened? 	shall I have been steepening?
shall you have been steepening?
shall she have been steepening?
shall we have been steepening?
shall you have been steepening?
shall they have been steepening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not steepen?
shall you not steepen?
shall she not steepen?
shall we not steepen?
shall you not steepen?
shall they not steepen? 	shall I not be steepening?
shall you not be steepening?
shall she not be steepening?
shall we not be steepening?
shall you not be steepening?
shall they not be steepening? 	shall I not have steepened?
shall you not have steepened?
shall she not have steepened?
shall we not have steepened?
shall you not have steepened?
shall they not have steepened? 	shall I not have been steepening?
shall you not have been steepening?
shall she not have been steepening?
shall we not have been steepening?
shall you not have been steepening?
shall they not have been steepening?