English verb conjugation
TO SHARPEN
Regular verb: sharpen - sharpened - sharpened
Present | Present continuous | Preterite | Preterite continuous |
| do I sharpen? do you sharpen? does he sharpen? do we sharpen? do you sharpen? do they sharpen? | am I sharpening? are you sharpening? is he sharpening? are we sharpening? are you sharpening? are they sharpening? | did I sharpen? did you sharpen? did he sharpen? did we sharpen? did you sharpen? did they sharpen? | was I sharpening? were you sharpening? was he sharpening? were we sharpening? were you sharpening? were they sharpening? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| have I sharpened? have you sharpened? has he sharpened? have we sharpened? have you sharpened? have they sharpened? | have I been sharpening? have you been sharpening? has he been sharpening? have we been sharpening? have you been sharpening? have they been sharpening? | had I sharpened? had you sharpened? had he sharpened? had we sharpened? had you sharpened? had they sharpened? | had I been sharpening? had you been sharpening? had he been sharpening? had we been sharpening? had you been sharpening? had they been sharpening? |
Future | Future continuous | Future perfect | Future perfect continuous |
| will I sharpen? will you sharpen? will he sharpen? will we sharpen? will you sharpen? will they sharpen? | will I be sharpening? will you be sharpening? will he be sharpening? will we be sharpening? will you be sharpening? will they be sharpening? | will I have sharpened? will you have sharpened? will he have sharpened? will we have sharpened? will you have sharpened? will they have sharpened? | will I have been sharpening? will you have been sharpening? will he have been sharpening? will we have been sharpening? will you have been sharpening? will they have been sharpening? |
Present | Present continuous | Past | Past continuous |
| would I sharpen? would you sharpen? would he sharpen? would we sharpen? would you sharpen? would they sharpen? | would I be sharpening? would you be sharpening? would he be sharpening? would we be sharpening? would you be sharpening? would they be sharpening? | would I have sharpened? would you have sharpened? would he have sharpened? would we have sharpened? would you have sharpened? would they have sharpened? | would I have been sharpening? would you have been sharpening? would he have been sharpening? would we have been sharpening? would you have been sharpening? would they have been sharpening? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to sharpen | - - - |
Present | Past | ||
| sharpening | sharpened |