Base form (v1) | Swallow |
Past form (v2) | Swallowed |
Past Participle (v3) -ed form |
Swallowed |
Present Participle (v4) ‘ing’ form |
Swallowing |
Present simple (v5) s / es/ ies |
Swallows |
Past continuous tense of swallow verb forms - Learn English Free Online