should skip
Verbo regular: skip - skipped- skipped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd skip
you'd skip
he'd skip
we'd skip
you'd skip
they'd skip 	I'd be skipping
you'd be skipping
he'd be skipping
we'd be skipping
you'd be skipping
they'd be skipping	I should've skipped
you should've skipped
he should've skipped
we should've skipped
you should've skipped
they should've skipped	I should've been skipping
you should've been skipping
he should've been skipping
we should've been skipping
you should've been skipping
they should've been skipping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't skip
you shouldn't skip
he shouldn't skip
we shouldn't skip
you shouldn't skip
they shouldn't skip 	I shouldn't be skipping
you shouldn't be skipping
he shouldn't be skipping
we shouldn't be skipping
you shouldn't be skipping
they shouldn't be skipping	I shouldn't have skipped
you shouldn't have skipped
he shouldn't have skipped
we shouldn't have skipped
you shouldn't have skipped
they shouldn't have skipped	I shouldn't have been skipping
you shouldn't have been skipping
he shouldn't have been skipping
we shouldn't have been skipping
you shouldn't have been skipping
they shouldn't have been skipping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I skip?
should you skip?
should he skip?
should we skip?
should you skip?
should they skip? 	should I be skipping?
should you be skipping?
should he be skipping?
should we be skipping?
should you be skipping?
should they be skipping? 	should I have skipped?
should you have skipped?
should he have skipped?
should we have skipped?
should you have skipped?
should they have skipped? 	should I have been skipping?
should you have been skipping?
should he have been skipping?
should we have been skipping?
should you have been skipping?
should they have been skipping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I skip?
shouldn't you skip?
shouldn't he skip?
shouldn't we skip?
shouldn't you skip?
shouldn't they skip? 	shouldn't I be skipping?
shouldn't you be skipping?
shouldn't he be skipping?
shouldn't we be skipping?
shouldn't you be skipping?
shouldn't they be skipping? 	shouldn't I have skipped?
shouldn't you have skipped?
shouldn't he have skipped?
shouldn't we have skipped?
shouldn't you have skipped?
shouldn't they have skipped? 	shouldn't I have been skipping?
shouldn't you have been skipping?
shouldn't he have been skipping?
shouldn't we have been skipping?
shouldn't you have been skipping?
shouldn't they have been skipping?