Regular verb: sharpen - sharpened - sharpened
Present | Present continuous | Preterite | Preterite continuous |
I sharpen you sharpen she sharpens we sharpen you sharpen they sharpen | I'm sharpening you're sharpening she's sharpening we're sharpening you're sharpening they're sharpening | I sharpened you sharpened she sharpened we sharpened you sharpened they sharpened | I was sharpening you were sharpening she 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 she's sharpened we've sharpened you've sharpened they've sharpened | I've been sharpening you've been sharpening she's been sharpening we've been sharpening you've been sharpening they've been sharpening | I'd sharpened you'd sharpened she'd sharpened we'd sharpened you'd sharpened they'd sharpened | I'd been sharpening you'd been sharpening she'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 she'll sharpen we'll sharpen you'll sharpen they'll sharpen | I'll be sharpening you'll be sharpening she'll be sharpening we'll be sharpening you'll be sharpening they'll be sharpening | I'll have sharpened you'll have sharpened she'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 she'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 she'd sharpen we'd sharpen you'd sharpen they'd sharpen | I'd be sharpening you'd be sharpening she'd be sharpening we'd be sharpening you'd be sharpening they'd be sharpening | I'd have sharpened you'd have sharpened she'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 she'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 |