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