I could bob you could bob she could bob we could bob you could bob they could bob
Forma con V-ing
I could be bobbing you could be bobbing she could be bobbing we could be bobbing you could be bobbing they could be bobbing
Perfetto
I could have bobbed you could have bobbed she could have bobbed we could have bobbed you could have bobbed they could have bobbed
Perfetto con V-ing
I could have been bobbing you could have been bobbing she could have been bobbing we could have been bobbing you could have been bobbing they could have been bobbing
Negazione
Forma semplice
I couldn't bob you couldn't bob she couldn't bob we couldn't bob you couldn't bob they couldn't bob
Forma con V-ing
I couldn't be bobbing you couldn't be bobbing she couldn't be bobbing we couldn't be bobbing you couldn't be bobbing they couldn't be bobbing
Perfetto
I couldn't have bobbed you couldn't have bobbed she couldn't have bobbed we couldn't have bobbed you couldn't have bobbed they couldn't have bobbed
Perfetto con V-ing
I couldn't have been bobbing you couldn't have been bobbing she couldn't have been bobbing we couldn't have been bobbing you couldn't have been bobbing they couldn't have been bobbing
Forma interrogativa
Forma semplice
could I bob? could you bob? could she bob? could we bob? could you bob? could they bob?
Forma con V-ing
could I be bobbing? could you be bobbing? could she be bobbing? could we be bobbing? could you be bobbing? could they be bobbing?
Perfetto
could I have bobbed? could you have bobbed? could she have bobbed? could we have bobbed? could you have bobbed? could they have bobbed?
Perfetto con V-ing
could I have been bobbing? could you have been bobbing? could she have been bobbing? could we have been bobbing? could you have been bobbing? could they have been bobbing?
Forma interro-negativa
Forma semplice
couldn't I bob? couldn't you bob? couldn't she bob? couldn't we bob? couldn't you bob? couldn't they bob?
Forma con V-ing
couldn't I be bobbing? couldn't you be bobbing? couldn't she be bobbing? couldn't we be bobbing? couldn't you be bobbing? couldn't they be bobbing?
Perfetto
couldn't I have bobbed? couldn't you have bobbed? couldn't she have bobbed? couldn't we have bobbed? couldn't you have bobbed? couldn't they have bobbed?
Perfetto con V-ing
couldn't I have been bobbing? couldn't you have been bobbing? couldn't she have been bobbing? couldn't we have been bobbing? couldn't you have been bobbing? couldn't they have been bobbing?