English verb conjugation
TO UNDERTAIN
Regular verb: undertain - undertained - undertained
Present | Present continuous | Preterite | Preterite continuous |
| I undertain you undertain he undertains we undertain you undertain they undertain | I'm undertaining you're undertaining he's undertaining we're undertaining you're undertaining they're undertaining | I undertained you undertained he undertained we undertained you undertained they undertained | I was undertaining you were undertaining he was undertaining we were undertaining you were undertaining they were undertaining |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I've undertained you've undertained he's undertained we've undertained you've undertained they've undertained | I've been undertaining you've been undertaining he's been undertaining we've been undertaining you've been undertaining they've been undertaining | I'd undertained you'd undertained he'd undertained we'd undertained you'd undertained they'd undertained | I'd been undertaining you'd been undertaining he'd been undertaining we'd been undertaining you'd been undertaining they'd been undertaining |
Future | Future continuous | Future perfect | Future perfect continuous |
| I'll undertain you'll undertain he'll undertain we'll undertain you'll undertain they'll undertain | I'll be undertaining you'll be undertaining he'll be undertaining we'll be undertaining you'll be undertaining they'll be undertaining | I'll have undertained you'll have undertained he'll have undertained we'll have undertained you'll have undertained they'll have undertained | I'll have been undertaining you'll have been undertaining he'll have been undertaining we'll have been undertaining you'll have been undertaining they'll have been undertaining |
Present | Present continuous | Past | Past continuous |
| I'd undertain you'd undertain he'd undertain we'd undertain you'd undertain they'd undertain | I'd be undertaining you'd be undertaining he'd be undertaining we'd be undertaining you'd be undertaining they'd be undertaining | I'd have undertained you'd have undertained he'd have undertained we'd have undertained you'd have undertained they'd have undertained | I'd have been undertaining you'd have been undertaining he'd have been undertaining we'd have been undertaining you'd have been undertaining they'd have been undertaining |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to undertain | undertain Let's undertain undertain |
Present | Past | ||
| undertaining | undertained |