will harden
Regular verb: harden - hardened- hardened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will harden
you will harden
she will harden
we will harden
you will harden
they will harden 	I will be hardening
you will be hardening
she will be hardening
we will be hardening
you will be hardening
they will be hardening	I will have hardened
you will have hardened
she will have hardened
we will have hardened
you will have hardened
they will have hardened	I will have been hardening
you will have been hardening
she will have been hardening
we will have been hardening
you will have been hardening
they will have been hardening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not harden
you will not harden
she will not harden
we will not harden
you will not harden
they will not harden 	I will not be hardening
you will not be hardening
she will not be hardening
we will not be hardening
you will not be hardening
they will not be hardening	I will not have hardened
you will not have hardened
she will not have hardened
we will not have hardened
you will not have hardened
they will not have hardened	I will not have been hardening
you will not have been hardening
she will not have been hardening
we will not have been hardening
you will not have been hardening
they will not have been hardening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I harden?
will you harden?
will she harden?
will we harden?
will you harden?
will they harden? 	will I be hardening?
will you be hardening?
will she be hardening?
will we be hardening?
will you be hardening?
will they be hardening? 	will I have hardened?
will you have hardened?
will she have hardened?
will we have hardened?
will you have hardened?
will they have hardened? 	will I have been hardening?
will you have been hardening?
will she have been hardening?
will we have been hardening?
will you have been hardening?
will they have been hardening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not harden?
will you not harden?
will she not harden?
will we not harden?
will you not harden?
will they not harden? 	will I not be hardening?
will you not be hardening?
will she not be hardening?
will we not be hardening?
will you not be hardening?
will they not be hardening? 	will I not have hardened?
will you not have hardened?
will she not have hardened?
will we not have hardened?
will you not have hardened?
will they not have hardened? 	will I not have been hardening?
will you not have been hardening?
will she not have been hardening?
will we not have been hardening?
will you not have been hardening?
will they not have been hardening?