I could astonish you could astonish he could astonish we could astonish you could astonish they could astonish
Forma con V-ing
I could be astonishing you could be astonishing he could be astonishing we could be astonishing you could be astonishing they could be astonishing
Perfecto
I could have astonished you could have astonished he could have astonished we could have astonished you could have astonished they could have astonished
Perfecto con V-ing
I could have been astonishing you could have been astonishing he could have been astonishing we could have been astonishing you could have been astonishing they could have been astonishing
Negación
Forma simple
I couldn't astonish you couldn't astonish he couldn't astonish we couldn't astonish you couldn't astonish they couldn't astonish
Forma con V-ing
I couldn't be astonishing you couldn't be astonishing he couldn't be astonishing we couldn't be astonishing you couldn't be astonishing they couldn't be astonishing
Perfecto
I couldn't have astonished you couldn't have astonished he couldn't have astonished we couldn't have astonished you couldn't have astonished they couldn't have astonished
Perfecto con V-ing
I couldn't have been astonishing you couldn't have been astonishing he couldn't have been astonishing we couldn't have been astonishing you couldn't have been astonishing they couldn't have been astonishing
Forma interrogativa
Forma simple
could I astonish? could you astonish? could he astonish? could we astonish? could you astonish? could they astonish?
Forma con V-ing
could I be astonishing? could you be astonishing? could he be astonishing? could we be astonishing? could you be astonishing? could they be astonishing?
Perfecto
could I have astonished? could you have astonished? could he have astonished? could we have astonished? could you have astonished? could they have astonished?
Perfecto con V-ing
could I have been astonishing? could you have been astonishing? could he have been astonishing? could we have been astonishing? could you have been astonishing? could they have been astonishing?
Forma interro-negativa
Forma simple
couldn't I astonish? couldn't you astonish? couldn't he astonish? couldn't we astonish? couldn't you astonish? couldn't they astonish?
Forma con V-ing
couldn't I be astonishing? couldn't you be astonishing? couldn't he be astonishing? couldn't we be astonishing? couldn't you be astonishing? couldn't they be astonishing?
Perfecto
couldn't I have astonished? couldn't you have astonished? couldn't he have astonished? couldn't we have astonished? couldn't you have astonished? couldn't they have astonished?
Perfecto con V-ing
couldn't I have been astonishing? couldn't you have been astonishing? couldn't he have been astonishing? couldn't we have been astonishing? couldn't you have been astonishing? couldn't they have been astonishing?