Verbo regular: prestress - prestressed - prestressed
Afirmación
Forma simple
I could prestress you could prestress she could prestress we could prestress you could prestress they could prestress
Forma con V-ing
I could be prestressing you could be prestressing she could be prestressing we could be prestressing you could be prestressing they could be prestressing
Perfecto
I could have prestressed you could have prestressed she could have prestressed we could have prestressed you could have prestressed they could have prestressed
Perfecto con V-ing
I could have been prestressing you could have been prestressing she could have been prestressing we could have been prestressing you could have been prestressing they could have been prestressing
Negación
Forma simple
I couldn't prestress you couldn't prestress she couldn't prestress we couldn't prestress you couldn't prestress they couldn't prestress
Forma con V-ing
I couldn't be prestressing you couldn't be prestressing she couldn't be prestressing we couldn't be prestressing you couldn't be prestressing they couldn't be prestressing
Perfecto
I couldn't have prestressed you couldn't have prestressed she couldn't have prestressed we couldn't have prestressed you couldn't have prestressed they couldn't have prestressed
Perfecto con V-ing
I couldn't have been prestressing you couldn't have been prestressing she couldn't have been prestressing we couldn't have been prestressing you couldn't have been prestressing they couldn't have been prestressing
Forma interrogativa
Forma simple
could I prestress? could you prestress? could she prestress? could we prestress? could you prestress? could they prestress?
Forma con V-ing
could I be prestressing? could you be prestressing? could she be prestressing? could we be prestressing? could you be prestressing? could they be prestressing?
Perfecto
could I have prestressed? could you have prestressed? could she have prestressed? could we have prestressed? could you have prestressed? could they have prestressed?
Perfecto con V-ing
could I have been prestressing? could you have been prestressing? could she have been prestressing? could we have been prestressing? could you have been prestressing? could they have been prestressing?
Forma interro-negativa
Forma simple
couldn't I prestress? couldn't you prestress? couldn't she prestress? couldn't we prestress? couldn't you prestress? couldn't they prestress?
Forma con V-ing
couldn't I be prestressing? couldn't you be prestressing? couldn't she be prestressing? couldn't we be prestressing? couldn't you be prestressing? couldn't they be prestressing?
Perfecto
couldn't I have prestressed? couldn't you have prestressed? couldn't she have prestressed? couldn't we have prestressed? couldn't you have prestressed? couldn't they have prestressed?
Perfecto con V-ing
couldn't I have been prestressing? couldn't you have been prestressing? couldn't she have been prestressing? couldn't we have been prestressing? couldn't you have been prestressing? couldn't they have been prestressing?