Verbo regular: tough - toughed - toughed
Forma simple | Forma con V-ing |
I must tough you must tough he must tough we must tough you must tough they must tough | I must be toughing you must be toughing he must be toughing we must be toughing you must be toughing they must be toughing |
Perfecto | Perfecto con V-ing |
I must have toughed you must have toughed he must have toughed we must have toughed you must have toughed they must have toughed | I must have been toughing you must have been toughing he must have been toughing we must have been toughing you must have been toughing they must have been toughing |
Forma simple | Forma con V-ing |
I mustn't tough you mustn't tough he mustn't tough we mustn't tough you mustn't tough they mustn't tough | I mustn't be toughing you mustn't be toughing he mustn't be toughing we mustn't be toughing you mustn't be toughing they mustn't be toughing |
Perfecto | Perfecto con V-ing |
I mustn't have toughed you mustn't have toughed he mustn't have toughed we mustn't have toughed you mustn't have toughed they mustn't have toughed | I mustn't have been toughing you mustn't have been toughing he mustn't have been toughing we mustn't have been toughing you mustn't have been toughing they mustn't have been toughing |
Forma simple | Forma con V-ing |
must I tough? must you tough? must he tough? must we tough? must you tough? must they tough? | must I be toughing? must you be toughing? must he be toughing? must we be toughing? must you be toughing? must they be toughing? |
Perfecto | Perfecto con V-ing |
must I have toughed? must you have toughed? must he have toughed? must we have toughed? must you have toughed? must they have toughed? | must I have been toughing? must you have been toughing? must he have been toughing? must we have been toughing? must you have been toughing? must they have been toughing? |
Forma simple | Forma con V-ing |
mustn't I tough? mustn't you tough? mustn't he tough? mustn't we tough? mustn't you tough? mustn't they tough? | mustn't I be toughing? mustn't you be toughing? mustn't he be toughing? mustn't we be toughing? mustn't you be toughing? mustn't they be toughing? |
Perfecto | Perfecto con V-ing |
mustn't I have toughed? mustn't you have toughed? mustn't he have toughed? mustn't we have toughed? mustn't you have toughed? mustn't they have toughed? | mustn't I have been toughing? mustn't you have been toughing? mustn't he have been toughing? mustn't we have been toughing? mustn't you have been toughing? mustn't they have been toughing? |