
Irregular verb: do - did - done
| Present | Present continuous | Preterite | Preterite continuous | 
| do I do? do you do? does she do? do we do? do you do? do they do? | am I doing? are you doing? is she doing? are we doing? are you doing? are they doing? | did I do? did you do? did she do? did we do? did you do? did they do? | was I doing? were you doing? was she doing? were we doing? were you doing? were they doing? | 
| Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| have I done? have you done? has she done? have we done? have you done? have they done? | have I been doing? have you been doing? has she been doing? have we been doing? have you been doing? have they been doing? | had I done? had you done? had she done? had we done? had you done? had they done? | had I been doing? had you been doing? had she been doing? had we been doing? had you been doing? had they been doing? | 
| Future | Future continuous | Future perfect | Future perfect continuous | 
| will I do? will you do? will she do? will we do? will you do? will they do? | will I be doing? will you be doing? will she be doing? will we be doing? will you be doing? will they be doing? | will I have done? will you have done? will she have done? will we have done? will you have done? will they have done? | will I have been doing? will you have been doing? will she have been doing? will we have been doing? will you have been doing? will they have been doing? | 
| Present | Present continuous | Past | Past continuous | 
| would I do? would you do? would she do? would we do? would you do? would they do? | would I be doing? would you be doing? would she be doing? would we be doing? would you be doing? would they be doing? | would I have done? would you have done? would she have done? would we have done? would you have done? would they have done? | would I have been doing? would you have been doing? would she have been doing? would we have been doing? would you have been doing? would they have been doing? | 
| Infinitive | Imperative | 
| Infinitive | Imperative | ||
| to do | - - - | 
| Present | Past | ||
| doing | done |