should scratch
Verbo regolare: scratch - scratched- scratched

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should scratch
you should scratch
he should scratch
we should scratch
you should scratch
they should scratch 	I should be scratching
you should be scratching
he should be scratching
we should be scratching
you should be scratching
they should be scratching	I should have scratched
you should have scratched
he should have scratched
we should have scratched
you should have scratched
they should have scratched	I should have been scratching
you should have been scratching
he should have been scratching
we should have been scratching
you should have been scratching
they should have been scratching	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not scratch
you should not scratch
he should not scratch
we should not scratch
you should not scratch
they should not scratch 	I should not be scratching
you should not be scratching
he should not be scratching
we should not be scratching
you should not be scratching
they should not be scratching	I should not have scratched
you should not have scratched
he should not have scratched
we should not have scratched
you should not have scratched
they should not have scratched	I should not have been scratching
you should not have been scratching
he should not have been scratching
we should not have been scratching
you should not have been scratching
they should not have been scratching	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I scratch?
should you scratch?
should he scratch?
should we scratch?
should you scratch?
should they scratch? 	should I be scratching?
should you be scratching?
should he be scratching?
should we be scratching?
should you be scratching?
should they be scratching? 	should I have scratched?
should you have scratched?
should he have scratched?
should we have scratched?
should you have scratched?
should they have scratched? 	should I have been scratching?
should you have been scratching?
should he have been scratching?
should we have been scratching?
should you have been scratching?
should they have been scratching? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not scratch?
should you not scratch?
should he not scratch?
should we not scratch?
should you not scratch?
should they not scratch? 	should I not be scratching?
should you not be scratching?
should he not be scratching?
should we not be scratching?
should you not be scratching?
should they not be scratching? 	should I not have scratched?
should you not have scratched?
should he not have scratched?
should we not have scratched?
should you not have scratched?
should they not have scratched? 	should I not have been scratching?
should you not have been scratching?
should he not have been scratching?
should we not have been scratching?
should you not have been scratching?
should they not have been scratching?