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