Verbo regolare: fail - failed - failed
Forma semplice | Forma con V-ing |
I could fail you could fail she could fail we could fail you could fail they could fail | I could be failing you could be failing she could be failing we could be failing you could be failing they could be failing |
Perfetto | Perfetto con V-ing |
I could have failed you could have failed she could have failed we could have failed you could have failed they could have failed | I could have been failing you could have been failing she could have been failing we could have been failing you could have been failing they could have been failing |
Forma semplice | Forma con V-ing |
I could not fail you could not fail she could not fail we could not fail you could not fail they could not fail | I could not be failing you could not be failing she could not be failing we could not be failing you could not be failing they could not be failing |
Perfetto | Perfetto con V-ing |
I could not have failed you could not have failed she could not have failed we could not have failed you could not have failed they could not have failed | I could not have been failing you could not have been failing she could not have been failing we could not have been failing you could not have been failing they could not have been failing |
Forma semplice | Forma con V-ing |
could I fail? could you fail? could she fail? could we fail? could you fail? could they fail? | could I be failing? could you be failing? could she be failing? could we be failing? could you be failing? could they be failing? |
Perfetto | Perfetto con V-ing |
could I have failed? could you have failed? could she have failed? could we have failed? could you have failed? could they have failed? | could I have been failing? could you have been failing? could she have been failing? could we have been failing? could you have been failing? could they have been failing? |
Forma semplice | Forma con V-ing |
could I not fail? could you not fail? could she not fail? could we not fail? could you not fail? could they not fail? | could I not be failing? could you not be failing? could she not be failing? could we not be failing? could you not be failing? could they not be failing? |
Perfetto | Perfetto con V-ing |
could I not have failed? could you not have failed? could she not have failed? could we not have failed? could you not have failed? could they not have failed? | could I not have been failing? could you not have been failing? could she not have been failing? could we not have been failing? could you not have been failing? could they not have been failing? |