English verb conjugation
TO SHARPEN
Regular verb: sharpen - sharpened - sharpened
Present | Present continuous | Preterite | Preterite continuous |
| I sharpen you sharpen he sharpens we sharpen you sharpen they sharpen | I'm sharpening you're sharpening he's sharpening we're sharpening you're sharpening they're sharpening | I sharpened you sharpened he sharpened we sharpened you sharpened they sharpened | I was sharpening you were sharpening he was sharpening we were sharpening you were sharpening they were sharpening |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I've sharpened you've sharpened he's sharpened we've sharpened you've sharpened they've sharpened | I've been sharpening you've been sharpening he's been sharpening we've been sharpening you've been sharpening they've been sharpening | I'd sharpened you'd sharpened he'd sharpened we'd sharpened you'd sharpened they'd sharpened | I'd been sharpening you'd been sharpening he'd been sharpening we'd been sharpening you'd been sharpening they'd been sharpening |
Future | Future continuous | Future perfect | Future perfect continuous |
| I'll sharpen you'll sharpen he'll sharpen we'll sharpen you'll sharpen they'll sharpen | I'll be sharpening you'll be sharpening he'll be sharpening we'll be sharpening you'll be sharpening they'll be sharpening | I'll have sharpened you'll have sharpened he'll have sharpened we'll have sharpened you'll have sharpened they'll have sharpened | I'll have been sharpening you'll have been sharpening he'll have been sharpening we'll have been sharpening you'll have been sharpening they'll have been sharpening |
Present | Present continuous | Past | Past continuous |
| I'd sharpen you'd sharpen he'd sharpen we'd sharpen you'd sharpen they'd sharpen | I'd be sharpening you'd be sharpening he'd be sharpening we'd be sharpening you'd be sharpening they'd be sharpening | I'd have sharpened you'd have sharpened he'd have sharpened we'd have sharpened you'd have sharpened they'd have sharpened | I'd have been sharpening you'd have been sharpening he'd have been sharpening we'd have been sharpening you'd have been sharpening they'd have been sharpening |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to sharpen | sharpen Let's sharpen sharpen |
Present | Past | ||
| sharpening | sharpened |