could enquire
Verbo regolare: enquire - enquired- enquired

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could enquire
you could enquire
he could enquire
we could enquire
you could enquire
they could enquire 	I could be enquiring
you could be enquiring
he could be enquiring
we could be enquiring
you could be enquiring
they could be enquiring	I could have enquired
you could have enquired
he could have enquired
we could have enquired
you could have enquired
they could have enquired	I could have been enquiring
you could have been enquiring
he could have been enquiring
we could have been enquiring
you could have been enquiring
they could have been enquiring	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not enquire
you could not enquire
he could not enquire
we could not enquire
you could not enquire
they could not enquire 	I could not be enquiring
you could not be enquiring
he could not be enquiring
we could not be enquiring
you could not be enquiring
they could not be enquiring	I could not have enquired
you could not have enquired
he could not have enquired
we could not have enquired
you could not have enquired
they could not have enquired	I could not have been enquiring
you could not have been enquiring
he could not have been enquiring
we could not have been enquiring
you could not have been enquiring
they could not have been enquiring	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I enquire?
could you enquire?
could he enquire?
could we enquire?
could you enquire?
could they enquire? 	could I be enquiring?
could you be enquiring?
could he be enquiring?
could we be enquiring?
could you be enquiring?
could they be enquiring? 	could I have enquired?
could you have enquired?
could he have enquired?
could we have enquired?
could you have enquired?
could they have enquired? 	could I have been enquiring?
could you have been enquiring?
could he have been enquiring?
could we have been enquiring?
could you have been enquiring?
could they have been enquiring? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not enquire?
could you not enquire?
could he not enquire?
could we not enquire?
could you not enquire?
could they not enquire? 	could I not be enquiring?
could you not be enquiring?
could he not be enquiring?
could we not be enquiring?
could you not be enquiring?
could they not be enquiring? 	could I not have enquired?
could you not have enquired?
could he not have enquired?
could we not have enquired?
could you not have enquired?
could they not have enquired? 	could I not have been enquiring?
could you not have been enquiring?
could he not have been enquiring?
could we not have been enquiring?
could you not have been enquiring?
could they not have been enquiring?