English verb conjugation
TO LENGTHEN
Regular verb: lengthen - lengthened - lengthened
Present | Present continuous | Preterite | Preterite continuous |
| I lengthen you lengthen he lengthens we lengthen you lengthen they lengthen | I'm lengthening you're lengthening he's lengthening we're lengthening you're lengthening they're lengthening | I lengthened you lengthened he lengthened we lengthened you lengthened they lengthened | I was lengthening you were lengthening he was lengthening we were lengthening you were lengthening they were lengthening |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I've lengthened you've lengthened he's lengthened we've lengthened you've lengthened they've lengthened | I've been lengthening you've been lengthening he's been lengthening we've been lengthening you've been lengthening they've been lengthening | I'd lengthened you'd lengthened he'd lengthened we'd lengthened you'd lengthened they'd lengthened | I'd been lengthening you'd been lengthening he'd been lengthening we'd been lengthening you'd been lengthening they'd been lengthening |
Future | Future continuous | Future perfect | Future perfect continuous |
| I'll lengthen you'll lengthen he'll lengthen we'll lengthen you'll lengthen they'll lengthen | I'll be lengthening you'll be lengthening he'll be lengthening we'll be lengthening you'll be lengthening they'll be lengthening | I'll have lengthened you'll have lengthened he'll have lengthened we'll have lengthened you'll have lengthened they'll have lengthened | I'll have been lengthening you'll have been lengthening he'll have been lengthening we'll have been lengthening you'll have been lengthening they'll have been lengthening |
Present | Present continuous | Past | Past continuous |
| I'd lengthen you'd lengthen he'd lengthen we'd lengthen you'd lengthen they'd lengthen | I'd be lengthening you'd be lengthening he'd be lengthening we'd be lengthening you'd be lengthening they'd be lengthening | I'd have lengthened you'd have lengthened he'd have lengthened we'd have lengthened you'd have lengthened they'd have lengthened | I'd have been lengthening you'd have been lengthening he'd have been lengthening we'd have been lengthening you'd have been lengthening they'd have been lengthening |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to lengthen | lengthen Let's lengthen lengthen |
Present | Past | ||
| lengthening | lengthened |