I could adhere you could adhere she could adhere we could adhere you could adhere they could adhere
Forma con V-ing
I could be adhering you could be adhering she could be adhering we could be adhering you could be adhering they could be adhering
Perfecto
I could have adhered you could have adhered she could have adhered we could have adhered you could have adhered they could have adhered
Perfecto con V-ing
I could have been adhering you could have been adhering she could have been adhering we could have been adhering you could have been adhering they could have been adhering
Negación
Forma simple
I couldn't adhere you couldn't adhere she couldn't adhere we couldn't adhere you couldn't adhere they couldn't adhere
Forma con V-ing
I couldn't be adhering you couldn't be adhering she couldn't be adhering we couldn't be adhering you couldn't be adhering they couldn't be adhering
Perfecto
I couldn't have adhered you couldn't have adhered she couldn't have adhered we couldn't have adhered you couldn't have adhered they couldn't have adhered
Perfecto con V-ing
I couldn't have been adhering you couldn't have been adhering she couldn't have been adhering we couldn't have been adhering you couldn't have been adhering they couldn't have been adhering
Forma interrogativa
Forma simple
could I adhere? could you adhere? could she adhere? could we adhere? could you adhere? could they adhere?
Forma con V-ing
could I be adhering? could you be adhering? could she be adhering? could we be adhering? could you be adhering? could they be adhering?
Perfecto
could I have adhered? could you have adhered? could she have adhered? could we have adhered? could you have adhered? could they have adhered?
Perfecto con V-ing
could I have been adhering? could you have been adhering? could she have been adhering? could we have been adhering? could you have been adhering? could they have been adhering?
Forma interro-negativa
Forma simple
couldn't I adhere? couldn't you adhere? couldn't she adhere? couldn't we adhere? couldn't you adhere? couldn't they adhere?
Forma con V-ing
couldn't I be adhering? couldn't you be adhering? couldn't she be adhering? couldn't we be adhering? couldn't you be adhering? couldn't they be adhering?
Perfecto
couldn't I have adhered? couldn't you have adhered? couldn't she have adhered? couldn't we have adhered? couldn't you have adhered? couldn't they have adhered?
Perfecto con V-ing
couldn't I have been adhering? couldn't you have been adhering? couldn't she have been adhering? couldn't we have been adhering? couldn't you have been adhering? couldn't they have been adhering?