Irregular verb: mistake - mistook - mistaken
Simple form | V-ing form |
I must mistake you must mistake he must mistake we must mistake you must mistake they must mistake | I must be mistaking you must be mistaking he must be mistaking we must be mistaking you must be mistaking they must be mistaking |
Perfect | V-ing perfect |
I must have mistaken you must have mistaken he must have mistaken we must have mistaken you must have mistaken they must have mistaken | I must have been mistaking you must have been mistaking he must have been mistaking we must have been mistaking you must have been mistaking they must have been mistaking |
Simple form | V-ing form |
I mustn't mistake you mustn't mistake he mustn't mistake we mustn't mistake you mustn't mistake they mustn't mistake | I mustn't be mistaking you mustn't be mistaking he mustn't be mistaking we mustn't be mistaking you mustn't be mistaking they mustn't be mistaking |
Perfect | V-ing perfect |
I mustn't have mistaken you mustn't have mistaken he mustn't have mistaken we mustn't have mistaken you mustn't have mistaken they mustn't have mistaken | I mustn't have been mistaking you mustn't have been mistaking he mustn't have been mistaking we mustn't have been mistaking you mustn't have been mistaking they mustn't have been mistaking |
Simple form | V-ing form |
must I mistake? must you mistake? must he mistake? must we mistake? must you mistake? must they mistake? | must I be mistaking? must you be mistaking? must he be mistaking? must we be mistaking? must you be mistaking? must they be mistaking? |
Perfect | V-ing perfect |
must I have mistaken? must you have mistaken? must he have mistaken? must we have mistaken? must you have mistaken? must they have mistaken? | must I have been mistaking? must you have been mistaking? must he have been mistaking? must we have been mistaking? must you have been mistaking? must they have been mistaking? |
Simple form | V-ing form |
mustn't I mistake? mustn't you mistake? mustn't he mistake? mustn't we mistake? mustn't you mistake? mustn't they mistake? | mustn't I be mistaking? mustn't you be mistaking? mustn't he be mistaking? mustn't we be mistaking? mustn't you be mistaking? mustn't they be mistaking? |
Perfect | V-ing perfect |
mustn't I have mistaken? mustn't you have mistaken? mustn't he have mistaken? mustn't we have mistaken? mustn't you have mistaken? mustn't they have mistaken? | mustn't I have been mistaking? mustn't you have been mistaking? mustn't he have been mistaking? mustn't we have been mistaking? mustn't you have been mistaking? mustn't they have been mistaking? |