Verbo regular: fail - failed - failed
Forma simple | Forma com V-ing |
I can fail you can fail he can fail we can fail you can fail they can fail | I can be failing you can be failing he can be failing we can be failing you can be failing they can be failing |
Perfeito | Perfeito com V-ing |
I can have failed you can have failed he can have failed we can have failed you can have failed they can have failed | I can have been failing you can have been failing he can have been failing we can have been failing you can have been failing they can have been failing |
Forma simple | Forma com V-ing |
I can't fail you can't fail he can't fail we can't fail you can't fail they can't fail | I can't be failing you can't be failing he can't be failing we can't be failing you can't be failing they can't be failing |
Perfeito | Perfeito com V-ing |
I can't have failed you can't have failed he can't have failed we can't have failed you can't have failed they can't have failed | I can't have been failing you can't have been failing he can't have been failing we can't have been failing you can't have been failing they can't have been failing |
Forma simple | Forma com V-ing |
can I fail? can you fail? can he fail? can we fail? can you fail? can they fail? | can I be failing? can you be failing? can he be failing? can we be failing? can you be failing? can they be failing? |
Perfeito | Perfeito com V-ing |
can I have failed? can you have failed? can he have failed? can we have failed? can you have failed? can they have failed? | can I have been failing? can you have been failing? can he have been failing? can we have been failing? can you have been failing? can they have been failing? |
Forma simple | Forma com V-ing |
can't I fail? can't you fail? can't he fail? can't we fail? can't you fail? can't they fail? | can't I be failing? can't you be failing? can't he be failing? can't we be failing? can't you be failing? can't they be failing? |
Perfeito | Perfeito com V-ing |
can't I have failed? can't you have failed? can't he have failed? can't we have failed? can't you have failed? can't they have failed? | can't I have been failing? can't you have been failing? can't he have been failing? can't we have been failing? can't you have been failing? can't they have been failing? |