could assess
Verbo regular: assess - assessed- assessed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could assess
you could assess
he could assess
we could assess
you could assess
they could assess 	I could be assessing
you could be assessing
he could be assessing
we could be assessing
you could be assessing
they could be assessing	I could have assessed
you could have assessed
he could have assessed
we could have assessed
you could have assessed
they could have assessed	I could have been assessing
you could have been assessing
he could have been assessing
we could have been assessing
you could have been assessing
they could have been assessing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not assess
you could not assess
he could not assess
we could not assess
you could not assess
they could not assess 	I could not be assessing
you could not be assessing
he could not be assessing
we could not be assessing
you could not be assessing
they could not be assessing	I could not have assessed
you could not have assessed
he could not have assessed
we could not have assessed
you could not have assessed
they could not have assessed	I could not have been assessing
you could not have been assessing
he could not have been assessing
we could not have been assessing
you could not have been assessing
they could not have been assessing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I assess?
could you assess?
could he assess?
could we assess?
could you assess?
could they assess? 	could I be assessing?
could you be assessing?
could he be assessing?
could we be assessing?
could you be assessing?
could they be assessing? 	could I have assessed?
could you have assessed?
could he have assessed?
could we have assessed?
could you have assessed?
could they have assessed? 	could I have been assessing?
could you have been assessing?
could he have been assessing?
could we have been assessing?
could you have been assessing?
could they have been assessing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not assess?
could you not assess?
could he not assess?
could we not assess?
could you not assess?
could they not assess? 	could I not be assessing?
could you not be assessing?
could he not be assessing?
could we not be assessing?
could you not be assessing?
could they not be assessing? 	could I not have assessed?
could you not have assessed?
could he not have assessed?
could we not have assessed?
could you not have assessed?
could they not have assessed? 	could I not have been assessing?
could you not have been assessing?
could he not have been assessing?
could we not have been assessing?
could you not have been assessing?
could they not have been assessing?