Verbo regolare: study - studied - studied
Forma semplice | Forma con V-ing |
I could study you could study she could study we could study you could study they could study | I could be studying you could be studying she could be studying we could be studying you could be studying they could be studying |
Perfetto | Perfetto con V-ing |
I could have studied you could have studied she could have studied we could have studied you could have studied they could have studied | I could have been studying you could have been studying she could have been studying we could have been studying you could have been studying they could have been studying |
Forma semplice | Forma con V-ing |
I couldn't study you couldn't study she couldn't study we couldn't study you couldn't study they couldn't study | I couldn't be studying you couldn't be studying she couldn't be studying we couldn't be studying you couldn't be studying they couldn't be studying |
Perfetto | Perfetto con V-ing |
I couldn't have studied you couldn't have studied she couldn't have studied we couldn't have studied you couldn't have studied they couldn't have studied | I couldn't have been studying you couldn't have been studying she couldn't have been studying we couldn't have been studying you couldn't have been studying they couldn't have been studying |
Forma semplice | Forma con V-ing |
could I study? could you study? could she study? could we study? could you study? could they study? | could I be studying? could you be studying? could she be studying? could we be studying? could you be studying? could they be studying? |
Perfetto | Perfetto con V-ing |
could I have studied? could you have studied? could she have studied? could we have studied? could you have studied? could they have studied? | could I have been studying? could you have been studying? could she have been studying? could we have been studying? could you have been studying? could they have been studying? |
Forma semplice | Forma con V-ing |
couldn't I study? couldn't you study? couldn't she study? couldn't we study? couldn't you study? couldn't they study? | couldn't I be studying? couldn't you be studying? couldn't she be studying? couldn't we be studying? couldn't you be studying? couldn't they be studying? |
Perfetto | Perfetto con V-ing |
couldn't I have studied? couldn't you have studied? couldn't she have studied? couldn't we have studied? couldn't you have studied? couldn't they have studied? | couldn't I have been studying? couldn't you have been studying? couldn't she have been studying? couldn't we have been studying? couldn't you have been studying? couldn't they have been studying? |