should hasten
Regular verb: hasten - hastened- hastened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd hasten
you'd hasten
she'd hasten
we'd hasten
you'd hasten
they'd hasten 	I'd be hastening
you'd be hastening
she'd be hastening
we'd be hastening
you'd be hastening
they'd be hastening	I should've hastened
you should've hastened
she should've hastened
we should've hastened
you should've hastened
they should've hastened	I should've been hastening
you should've been hastening
she should've been hastening
we should've been hastening
you should've been hastening
they should've been hastening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't hasten
you shouldn't hasten
she shouldn't hasten
we shouldn't hasten
you shouldn't hasten
they shouldn't hasten 	I shouldn't be hastening
you shouldn't be hastening
she shouldn't be hastening
we shouldn't be hastening
you shouldn't be hastening
they shouldn't be hastening	I shouldn't have hastened
you shouldn't have hastened
she shouldn't have hastened
we shouldn't have hastened
you shouldn't have hastened
they shouldn't have hastened	I shouldn't have been hastening
you shouldn't have been hastening
she shouldn't have been hastening
we shouldn't have been hastening
you shouldn't have been hastening
they shouldn't have been hastening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I hasten?
should you hasten?
should she hasten?
should we hasten?
should you hasten?
should they hasten? 	should I be hastening?
should you be hastening?
should she be hastening?
should we be hastening?
should you be hastening?
should they be hastening? 	should I have hastened?
should you have hastened?
should she have hastened?
should we have hastened?
should you have hastened?
should they have hastened? 	should I have been hastening?
should you have been hastening?
should she have been hastening?
should we have been hastening?
should you have been hastening?
should they have been hastening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I hasten?
shouldn't you hasten?
shouldn't she hasten?
shouldn't we hasten?
shouldn't you hasten?
shouldn't they hasten? 	shouldn't I be hastening?
shouldn't you be hastening?
shouldn't she be hastening?
shouldn't we be hastening?
shouldn't you be hastening?
shouldn't they be hastening? 	shouldn't I have hastened?
shouldn't you have hastened?
shouldn't she have hastened?
shouldn't we have hastened?
shouldn't you have hastened?
shouldn't they have hastened? 	shouldn't I have been hastening?
shouldn't you have been hastening?
shouldn't she have been hastening?
shouldn't we have been hastening?
shouldn't you have been hastening?
shouldn't they have been hastening?