Conjugación del verbo inglés
COULD INTERROGATE

Verbo regular: interrogate - interrogated - interrogated

Afirmación

Forma simple	Forma con V-ing
I could interrogate you could interrogate she could interrogate we could interrogate you could interrogate they could interrogate	I could be interrogating you could be interrogating she could be interrogating we could be interrogating you could be interrogating they could be interrogating
Perfecto	Perfecto con V-ing
I could have interrogated you could have interrogated she could have interrogated we could have interrogated you could have interrogated they could have interrogated	I could have been interrogating you could have been interrogating she could have been interrogating we could have been interrogating you could have been interrogating they could have been interrogating

Negación

Forma simple	Forma con V-ing
I could not interrogate you could not interrogate she could not interrogate we could not interrogate you could not interrogate they could not interrogate	I could not be interrogating you could not be interrogating she could not be interrogating we could not be interrogating you could not be interrogating they could not be interrogating
Perfecto	Perfecto con V-ing
I could not have interrogated you could not have interrogated she could not have interrogated we could not have interrogated you could not have interrogated they could not have interrogated	I could not have been interrogating you could not have been interrogating she could not have been interrogating we could not have been interrogating you could not have been interrogating they could not have been interrogating

Forma interrogativa

Forma simple	Forma con V-ing
could I interrogate? could you interrogate? could she interrogate? could we interrogate? could you interrogate? could they interrogate?	could I be interrogating? could you be interrogating? could she be interrogating? could we be interrogating? could you be interrogating? could they be interrogating?
Perfecto	Perfecto con V-ing
could I have interrogated? could you have interrogated? could she have interrogated? could we have interrogated? could you have interrogated? could they have interrogated?	could I have been interrogating? could you have been interrogating? could she have been interrogating? could we have been interrogating? could you have been interrogating? could they have been interrogating?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not interrogate? could you not interrogate? could she not interrogate? could we not interrogate? could you not interrogate? could they not interrogate?	could I not be interrogating? could you not be interrogating? could she not be interrogating? could we not be interrogating? could you not be interrogating? could they not be interrogating?
Perfecto	Perfecto con V-ing
could I not have interrogated? could you not have interrogated? could she not have interrogated? could we not have interrogated? could you not have interrogated? could they not have interrogated?	could I not have been interrogating? could you not have been interrogating? could she not have been interrogating? could we not have been interrogating? could you not have been interrogating? could they not have been interrogating?