should cross
Regular verb: cross - crossed- crossed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd cross
you'd cross
she'd cross
we'd cross
you'd cross
they'd cross 	I'd be crossing
you'd be crossing
she'd be crossing
we'd be crossing
you'd be crossing
they'd be crossing	I should've crossed
you should've crossed
she should've crossed
we should've crossed
you should've crossed
they should've crossed	I should've been crossing
you should've been crossing
she should've been crossing
we should've been crossing
you should've been crossing
they should've been crossing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't cross
you shouldn't cross
she shouldn't cross
we shouldn't cross
you shouldn't cross
they shouldn't cross 	I shouldn't be crossing
you shouldn't be crossing
she shouldn't be crossing
we shouldn't be crossing
you shouldn't be crossing
they shouldn't be crossing	I shouldn't have crossed
you shouldn't have crossed
she shouldn't have crossed
we shouldn't have crossed
you shouldn't have crossed
they shouldn't have crossed	I shouldn't have been crossing
you shouldn't have been crossing
she shouldn't have been crossing
we shouldn't have been crossing
you shouldn't have been crossing
they shouldn't have been crossing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I cross?
should you cross?
should she cross?
should we cross?
should you cross?
should they cross? 	should I be crossing?
should you be crossing?
should she be crossing?
should we be crossing?
should you be crossing?
should they be crossing? 	should I have crossed?
should you have crossed?
should she have crossed?
should we have crossed?
should you have crossed?
should they have crossed? 	should I have been crossing?
should you have been crossing?
should she have been crossing?
should we have been crossing?
should you have been crossing?
should they have been crossing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I cross?
shouldn't you cross?
shouldn't she cross?
shouldn't we cross?
shouldn't you cross?
shouldn't they cross? 	shouldn't I be crossing?
shouldn't you be crossing?
shouldn't she be crossing?
shouldn't we be crossing?
shouldn't you be crossing?
shouldn't they be crossing? 	shouldn't I have crossed?
shouldn't you have crossed?
shouldn't she have crossed?
shouldn't we have crossed?
shouldn't you have crossed?
shouldn't they have crossed? 	shouldn't I have been crossing?
shouldn't you have been crossing?
shouldn't she have been crossing?
shouldn't we have been crossing?
shouldn't you have been crossing?
shouldn't they have been crossing?