Base form (v1) | Yawn |
Past form (v2) | Yawned |
Past Participle (v3) -ed form |
Yawned |
Present Participle (v4) ‘ing’ form |
Yawning |
Present simple (v5) s / es/ ies |
Yawns |
Past perfect continuous tense of yawn verb forms - Learn English Free Online