should skive
Regular verb: skive - skived- skived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd skive
you'd skive
she'd skive
we'd skive
you'd skive
they'd skive 	I'd be skiving
you'd be skiving
she'd be skiving
we'd be skiving
you'd be skiving
they'd be skiving	I should've skived
you should've skived
she should've skived
we should've skived
you should've skived
they should've skived	I should've been skiving
you should've been skiving
she should've been skiving
we should've been skiving
you should've been skiving
they should've been skiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't skive
you shouldn't skive
she shouldn't skive
we shouldn't skive
you shouldn't skive
they shouldn't skive 	I shouldn't be skiving
you shouldn't be skiving
she shouldn't be skiving
we shouldn't be skiving
you shouldn't be skiving
they shouldn't be skiving	I shouldn't have skived
you shouldn't have skived
she shouldn't have skived
we shouldn't have skived
you shouldn't have skived
they shouldn't have skived	I shouldn't have been skiving
you shouldn't have been skiving
she shouldn't have been skiving
we shouldn't have been skiving
you shouldn't have been skiving
they shouldn't have been skiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I skive?
should you skive?
should she skive?
should we skive?
should you skive?
should they skive? 	should I be skiving?
should you be skiving?
should she be skiving?
should we be skiving?
should you be skiving?
should they be skiving? 	should I have skived?
should you have skived?
should she have skived?
should we have skived?
should you have skived?
should they have skived? 	should I have been skiving?
should you have been skiving?
should she have been skiving?
should we have been skiving?
should you have been skiving?
should they have been skiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I skive?
shouldn't you skive?
shouldn't she skive?
shouldn't we skive?
shouldn't you skive?
shouldn't they skive? 	shouldn't I be skiving?
shouldn't you be skiving?
shouldn't she be skiving?
shouldn't we be skiving?
shouldn't you be skiving?
shouldn't they be skiving? 	shouldn't I have skived?
shouldn't you have skived?
shouldn't she have skived?
shouldn't we have skived?
shouldn't you have skived?
shouldn't they have skived? 	shouldn't I have been skiving?
shouldn't you have been skiving?
shouldn't she have been skiving?
shouldn't we have been skiving?
shouldn't you have been skiving?
shouldn't they have been skiving?