| Irregular forms are printed in red. | |
| Indicative | |
|---|---|
| Presens | Preterite |
| (I) do /dʊ/ | (I) did /dɪd/ |
| (thou) dost /dɐst/, doest /ˈdʊɪst/ | (thou) diddest /ˈdɪdɪst/, didst /dɪdst/ |
| (he) does /dɐz/, doth /dɐθ/, doeth /ˈdʊɪθ/ | (he) did |
| (we) do | (we) did |
| (you) do | (you) did |
| (they) do | (they) did |
| Subjunctive | |
| Presens | Preterite |
| do | did |
| Imperative | |
| do | |
| Participles | |
| Present | Past |
| doing /ˈdʊɪŋ/ | done /dɐn/ |