should drill
Verbo regular: drill - drilled- drilled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should drill
you should drill
he should drill
we should drill
you should drill
they should drill 	I should be drilling
you should be drilling
he should be drilling
we should be drilling
you should be drilling
they should be drilling	I should have drilled
you should have drilled
he should have drilled
we should have drilled
you should have drilled
they should have drilled	I should have been drilling
you should have been drilling
he should have been drilling
we should have been drilling
you should have been drilling
they should have been drilling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not drill
you should not drill
he should not drill
we should not drill
you should not drill
they should not drill 	I should not be drilling
you should not be drilling
he should not be drilling
we should not be drilling
you should not be drilling
they should not be drilling	I should not have drilled
you should not have drilled
he should not have drilled
we should not have drilled
you should not have drilled
they should not have drilled	I should not have been drilling
you should not have been drilling
he should not have been drilling
we should not have been drilling
you should not have been drilling
they should not have been drilling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I drill?
should you drill?
should he drill?
should we drill?
should you drill?
should they drill? 	should I be drilling?
should you be drilling?
should he be drilling?
should we be drilling?
should you be drilling?
should they be drilling? 	should I have drilled?
should you have drilled?
should he have drilled?
should we have drilled?
should you have drilled?
should they have drilled? 	should I have been drilling?
should you have been drilling?
should he have been drilling?
should we have been drilling?
should you have been drilling?
should they have been drilling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not drill?
should you not drill?
should he not drill?
should we not drill?
should you not drill?
should they not drill? 	should I not be drilling?
should you not be drilling?
should he not be drilling?
should we not be drilling?
should you not be drilling?
should they not be drilling? 	should I not have drilled?
should you not have drilled?
should he not have drilled?
should we not have drilled?
should you not have drilled?
should they not have drilled? 	should I not have been drilling?
should you not have been drilling?
should he not have been drilling?
should we not have been drilling?
should you not have been drilling?
should they not have been drilling?