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