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