Irregular verb: undertake - undertook - undertaken
Simple form | V-ing form |
I may undertake you may undertake she may undertake we may undertake you may undertake they may undertake | I may be undertaking you may be undertaking she may be undertaking we may be undertaking you may be undertaking they may be undertaking |
Perfect | V-ing perfect |
I may have undertaken you may have undertaken she may have undertaken we may have undertaken you may have undertaken they may have undertaken | I may have been undertaking you may have been undertaking she may have been undertaking we may have been undertaking you may have been undertaking they may have been undertaking |
Simple form | V-ing form |
I mayn't undertake you mayn't undertake she mayn't undertake we mayn't undertake you mayn't undertake they mayn't undertake | I mayn't be undertaking you mayn't be undertaking she mayn't be undertaking we mayn't be undertaking you mayn't be undertaking they mayn't be undertaking |
Perfect | V-ing perfect |
I mayn't have undertaken you mayn't have undertaken she mayn't have undertaken we mayn't have undertaken you mayn't have undertaken they mayn't have undertaken | I mayn't have been undertaking you mayn't have been undertaking she mayn't have been undertaking we mayn't have been undertaking you mayn't have been undertaking they mayn't have been undertaking |
Simple form | V-ing form |
may I undertake? may you undertake? may she undertake? may we undertake? may you undertake? may they undertake? | may I be undertaking? may you be undertaking? may she be undertaking? may we be undertaking? may you be undertaking? may they be undertaking? |
Perfect | V-ing perfect |
may I have undertaken? may you have undertaken? may she have undertaken? may we have undertaken? may you have undertaken? may they have undertaken? | may I have been undertaking? may you have been undertaking? may she have been undertaking? may we have been undertaking? may you have been undertaking? may they have been undertaking? |
Simple form | V-ing form |
mayn't I undertake? mayn't you undertake? mayn't she undertake? mayn't we undertake? mayn't you undertake? mayn't they undertake? | mayn't I be undertaking? mayn't you be undertaking? mayn't she be undertaking? mayn't we be undertaking? mayn't you be undertaking? mayn't they be undertaking? |
Perfect | V-ing perfect |
mayn't I have undertaken? mayn't you have undertaken? mayn't she have undertaken? mayn't we have undertaken? mayn't you have undertaken? mayn't they have undertaken? | mayn't I have been undertaking? mayn't you have been undertaking? mayn't she have been undertaking? mayn't we have been undertaking? mayn't you have been undertaking? mayn't they have been undertaking? |