Base form (v1) | Hiss |
Past form (v2) | Hissed |
Past Participle (v3) -ed form |
Hissed |
Present Participle (v4) ‘ing’ form |
Hissing |
Present simple (v5) s / es/ ies |
Hisses |
Past perfect continuous tense of hiss verb forms - Learn English Free Online