Regular verb: congratulate - congratulated - congratulated
Simple form | V-ing form |
I must congratulate you must congratulate he must congratulate we must congratulate you must congratulate they must congratulate | I must be congratulating you must be congratulating he must be congratulating we must be congratulating you must be congratulating they must be congratulating |
Perfect | V-ing perfect |
I must have congratulated you must have congratulated he must have congratulated we must have congratulated you must have congratulated they must have congratulated | I must have been congratulating you must have been congratulating he must have been congratulating we must have been congratulating you must have been congratulating they must have been congratulating |
Simple form | V-ing form |
I mustn't congratulate you mustn't congratulate he mustn't congratulate we mustn't congratulate you mustn't congratulate they mustn't congratulate | I mustn't be congratulating you mustn't be congratulating he mustn't be congratulating we mustn't be congratulating you mustn't be congratulating they mustn't be congratulating |
Perfect | V-ing perfect |
I mustn't have congratulated you mustn't have congratulated he mustn't have congratulated we mustn't have congratulated you mustn't have congratulated they mustn't have congratulated | I mustn't have been congratulating you mustn't have been congratulating he mustn't have been congratulating we mustn't have been congratulating you mustn't have been congratulating they mustn't have been congratulating |
Simple form | V-ing form |
must I congratulate? must you congratulate? must he congratulate? must we congratulate? must you congratulate? must they congratulate? | must I be congratulating? must you be congratulating? must he be congratulating? must we be congratulating? must you be congratulating? must they be congratulating? |
Perfect | V-ing perfect |
must I have congratulated? must you have congratulated? must he have congratulated? must we have congratulated? must you have congratulated? must they have congratulated? | must I have been congratulating? must you have been congratulating? must he have been congratulating? must we have been congratulating? must you have been congratulating? must they have been congratulating? |
Simple form | V-ing form |
mustn't I congratulate? mustn't you congratulate? mustn't he congratulate? mustn't we congratulate? mustn't you congratulate? mustn't they congratulate? | mustn't I be congratulating? mustn't you be congratulating? mustn't he be congratulating? mustn't we be congratulating? mustn't you be congratulating? mustn't they be congratulating? |
Perfect | V-ing perfect |
mustn't I have congratulated? mustn't you have congratulated? mustn't he have congratulated? mustn't we have congratulated? mustn't you have congratulated? mustn't they have congratulated? | mustn't I have been congratulating? mustn't you have been congratulating? mustn't he have been congratulating? mustn't we have been congratulating? mustn't you have been congratulating? mustn't they have been congratulating? |