English verb conjugation
TO SHARPEN
Regular verb: sharpen - sharpened - sharpened
Present | Present continuous | Preterite | Preterite continuous |
| don't I sharpen? don't you sharpen? doesn't she sharpen? don't we sharpen? don't you sharpen? don't they sharpen? | am I not sharpening? aren't you sharpening? isn't she sharpening? aren't we sharpening? aren't you sharpening? aren't they sharpening? | didn't I sharpen? didn't you sharpen? didn't she sharpen? didn't we sharpen? didn't you sharpen? didn't they sharpen? | wasn't I sharpening? weren't you sharpening? wasn't she sharpening? weren't we sharpening? weren't you sharpening? weren't they sharpening? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| haven't I sharpened? haven't you sharpened? hasn't she sharpened? haven't we sharpened? haven't you sharpened? haven't they sharpened? | haven't I been sharpening? haven't you been sharpening? hasn't she been sharpening? haven't we been sharpening? haven't you been sharpening? haven't they been sharpening? | hadn't I sharpened? hadn't you sharpened? hadn't she sharpened? hadn't we sharpened? hadn't you sharpened? hadn't they sharpened? | hadn't I been sharpening? hadn't you been sharpening? hadn't she been sharpening? hadn't we been sharpening? hadn't you been sharpening? hadn't they been sharpening? |
Future | Future continuous | Future perfect | Future perfect continuous |
| won't I sharpen? won't you sharpen? won't she sharpen? won't we sharpen? won't you sharpen? won't they sharpen? | won't I be sharpening? won't you be sharpening? won't she be sharpening? won't we be sharpening? won't you be sharpening? won't they be sharpening? | won't I have sharpened? won't you have sharpened? won't she have sharpened? won't we have sharpened? won't you have sharpened? won't they have sharpened? | won't I have been sharpening? won't you have been sharpening? won't she have been sharpening? won't we have been sharpening? won't you have been sharpening? won't they have been sharpening? |
Present | Present continuous | Past | Past continuous |
| wouldn't I sharpen? wouldn't you sharpen? wouldn't she sharpen? wouldn't we sharpen? wouldn't you sharpen? wouldn't they sharpen? | wouldn't I be sharpening? wouldn't you be sharpening? wouldn't she be sharpening? wouldn't we be sharpening? wouldn't you be sharpening? wouldn't they be sharpening? | wouldn't I have sharpened? wouldn't you have sharpened? wouldn't she have sharpened? wouldn't we have sharpened? wouldn't you have sharpened? wouldn't they have sharpened? | wouldn't I have been sharpening? wouldn't you have been sharpening? wouldn't she have been sharpening? wouldn't we have been sharpening? wouldn't you have been sharpening? wouldn't they have been sharpening? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to sharpen | - - - |
Present | Past | ||
| sharpening | sharpened |