could blush
Verbo regolare: blush - blushed- blushed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could blush
you could blush
he could blush
we could blush
you could blush
they could blush 	I could be blushing
you could be blushing
he could be blushing
we could be blushing
you could be blushing
they could be blushing	I could have blushed
you could have blushed
he could have blushed
we could have blushed
you could have blushed
they could have blushed	I could have been blushing
you could have been blushing
he could have been blushing
we could have been blushing
you could have been blushing
they could have been blushing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't blush
you couldn't blush
he couldn't blush
we couldn't blush
you couldn't blush
they couldn't blush 	I couldn't be blushing
you couldn't be blushing
he couldn't be blushing
we couldn't be blushing
you couldn't be blushing
they couldn't be blushing	I couldn't have blushed
you couldn't have blushed
he couldn't have blushed
we couldn't have blushed
you couldn't have blushed
they couldn't have blushed	I couldn't have been blushing
you couldn't have been blushing
he couldn't have been blushing
we couldn't have been blushing
you couldn't have been blushing
they couldn't have been blushing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I blush?
could you blush?
could he blush?
could we blush?
could you blush?
could they blush? 	could I be blushing?
could you be blushing?
could he be blushing?
could we be blushing?
could you be blushing?
could they be blushing? 	could I have blushed?
could you have blushed?
could he have blushed?
could we have blushed?
could you have blushed?
could they have blushed? 	could I have been blushing?
could you have been blushing?
could he have been blushing?
could we have been blushing?
could you have been blushing?
could they have been blushing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I blush?
couldn't you blush?
couldn't he blush?
couldn't we blush?
couldn't you blush?
couldn't they blush? 	couldn't I be blushing?
couldn't you be blushing?
couldn't he be blushing?
couldn't we be blushing?
couldn't you be blushing?
couldn't they be blushing? 	couldn't I have blushed?
couldn't you have blushed?
couldn't he have blushed?
couldn't we have blushed?
couldn't you have blushed?
couldn't they have blushed? 	couldn't I have been blushing?
couldn't you have been blushing?
couldn't he have been blushing?
couldn't we have been blushing?
couldn't you have been blushing?
couldn't they have been blushing?