could read
Verbo irregular: read - read- read

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could read
you could read
he could read
we could read
you could read
they could read 	I could be reading
you could be reading
he could be reading
we could be reading
you could be reading
they could be reading	I could have read
you could have read
he could have read
we could have read
you could have read
they could have read	I could have been reading
you could have been reading
he could have been reading
we could have been reading
you could have been reading
they could have been reading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not read
you could not read
he could not read
we could not read
you could not read
they could not read 	I could not be reading
you could not be reading
he could not be reading
we could not be reading
you could not be reading
they could not be reading	I could not have read
you could not have read
he could not have read
we could not have read
you could not have read
they could not have read	I could not have been reading
you could not have been reading
he could not have been reading
we could not have been reading
you could not have been reading
they could not have been reading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I read?
could you read?
could he read?
could we read?
could you read?
could they read? 	could I be reading?
could you be reading?
could he be reading?
could we be reading?
could you be reading?
could they be reading? 	could I have read?
could you have read?
could he have read?
could we have read?
could you have read?
could they have read? 	could I have been reading?
could you have been reading?
could he have been reading?
could we have been reading?
could you have been reading?
could they have been reading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not read?
could you not read?
could he not read?
could we not read?
could you not read?
could they not read? 	could I not be reading?
could you not be reading?
could he not be reading?
could we not be reading?
could you not be reading?
could they not be reading? 	could I not have read?
could you not have read?
could he not have read?
could we not have read?
could you not have read?
could they not have read? 	could I not have been reading?
could you not have been reading?
could he not have been reading?
could we not have been reading?
could you not have been reading?
could they not have been reading?