Verbo regular: cough - coughed - coughed
Forma simple | Forma con V-ing |
I must cough you must cough she must cough we must cough you must cough they must cough | I must be coughing you must be coughing she must be coughing we must be coughing you must be coughing they must be coughing |
Perfecto | Perfecto con V-ing |
I must have coughed you must have coughed she must have coughed we must have coughed you must have coughed they must have coughed | I must have been coughing you must have been coughing she must have been coughing we must have been coughing you must have been coughing they must have been coughing |
Forma simple | Forma con V-ing |
I mustn't cough you mustn't cough she mustn't cough we mustn't cough you mustn't cough they mustn't cough | I mustn't be coughing you mustn't be coughing she mustn't be coughing we mustn't be coughing you mustn't be coughing they mustn't be coughing |
Perfecto | Perfecto con V-ing |
I mustn't have coughed you mustn't have coughed she mustn't have coughed we mustn't have coughed you mustn't have coughed they mustn't have coughed | I mustn't have been coughing you mustn't have been coughing she mustn't have been coughing we mustn't have been coughing you mustn't have been coughing they mustn't have been coughing |
Forma simple | Forma con V-ing |
must I cough? must you cough? must she cough? must we cough? must you cough? must they cough? | must I be coughing? must you be coughing? must she be coughing? must we be coughing? must you be coughing? must they be coughing? |
Perfecto | Perfecto con V-ing |
must I have coughed? must you have coughed? must she have coughed? must we have coughed? must you have coughed? must they have coughed? | must I have been coughing? must you have been coughing? must she have been coughing? must we have been coughing? must you have been coughing? must they have been coughing? |
Forma simple | Forma con V-ing |
mustn't I cough? mustn't you cough? mustn't she cough? mustn't we cough? mustn't you cough? mustn't they cough? | mustn't I be coughing? mustn't you be coughing? mustn't she be coughing? mustn't we be coughing? mustn't you be coughing? mustn't they be coughing? |
Perfecto | Perfecto con V-ing |
mustn't I have coughed? mustn't you have coughed? mustn't she have coughed? mustn't we have coughed? mustn't you have coughed? mustn't they have coughed? | mustn't I have been coughing? mustn't you have been coughing? mustn't she have been coughing? mustn't we have been coughing? mustn't you have been coughing? mustn't they have been coughing? |