shall trail
Verbo regolare: trail - trailed- trailed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall trail
you shall trail
she shall trail
we shall trail
you shall trail
they shall trail 	I shall be trailing
you shall be trailing
she shall be trailing
we shall be trailing
you shall be trailing
they shall be trailing	I shall have trailed
you shall have trailed
she shall have trailed
we shall have trailed
you shall have trailed
they shall have trailed	I shall have been trailing
you shall have been trailing
she shall have been trailing
we shall have been trailing
you shall have been trailing
they shall have been trailing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not trail
you shall not trail
she shall not trail
we shall not trail
you shall not trail
they shall not trail 	I shall not be trailing
you shall not be trailing
she shall not be trailing
we shall not be trailing
you shall not be trailing
they shall not be trailing	I shall not have trailed
you shall not have trailed
she shall not have trailed
we shall not have trailed
you shall not have trailed
they shall not have trailed	I shall not have been trailing
you shall not have been trailing
she shall not have been trailing
we shall not have been trailing
you shall not have been trailing
they shall not have been trailing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I trail?
shall you trail?
shall she trail?
shall we trail?
shall you trail?
shall they trail? 	shall I be trailing?
shall you be trailing?
shall she be trailing?
shall we be trailing?
shall you be trailing?
shall they be trailing? 	shall I have trailed?
shall you have trailed?
shall she have trailed?
shall we have trailed?
shall you have trailed?
shall they have trailed? 	shall I have been trailing?
shall you have been trailing?
shall she have been trailing?
shall we have been trailing?
shall you have been trailing?
shall they have been trailing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I not trail?
shall you not trail?
shall she not trail?
shall we not trail?
shall you not trail?
shall they not trail? 	shall I not be trailing?
shall you not be trailing?
shall she not be trailing?
shall we not be trailing?
shall you not be trailing?
shall they not be trailing? 	shall I not have trailed?
shall you not have trailed?
shall she not have trailed?
shall we not have trailed?
shall you not have trailed?
shall they not have trailed? 	shall I not have been trailing?
shall you not have been trailing?
shall she not have been trailing?
shall we not have been trailing?
shall you not have been trailing?
shall they not have been trailing?