"sharpen" verb conjugation in English

Conjugation of the verb sharpen[ˈʃɑ:pən], regular     

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I sharpen
you sharpen
he/she/it sharpens
we sharpen
you sharpen
they sharpen

Present Continuous

I am sharpening
you are sharpening
he/she/it is sharpening
we are sharpening
you are sharpening
they are sharpening

Present Perfect

I have sharpened
you have sharpened
he/she/it has sharpened
we have sharpened
you have sharpened
they have sharpened

Present Perfect Continuous

I have been sharpening
you have been sharpening
he/she/it has been sharpening
we have been sharpening
you have been sharpening
they have been sharpening

Past Indefinite

I sharpened
you sharpened
he/she/it sharpened
we sharpened
you sharpened
they sharpened

Past Continuous

I was sharpening
you were sharpening
he/she/it was sharpening
we were sharpening
you were sharpening
they were sharpening

Past Perfect

I had sharpened
you had sharpened
he/she/it had sharpened
we had sharpened
you had sharpened
they had sharpened

Past Perfect Continuous

I had been sharpening
you had been sharpening
he/she/it had been sharpening
we had been sharpening
you had been sharpening
they had been sharpening

Future Indefinite

I will sharpen
you will sharpen
he/she/it will sharpen
we will sharpen
you will sharpen
they will sharpen

Future Continuous

I will be sharpening
you will be sharpening
he/she/it will be sharpening
we will be sharpening
you will be sharpening
they will be sharpening

Future Perfect

I will have sharpened
you will have sharpened
he/she/it will have sharpened
we will have sharpened
you will have sharpened
they will have sharpened

Future Perfect Continuous

I will have been sharpening
you will have been sharpening
he/she/it will have been sharpening
we will have been sharpening
you will have been sharpening
they will have been sharpening

Conditional

Conditional Present

I would sharpen
you would sharpen
he/she/it would sharpen
we would sharpen
you would sharpen
they would sharpen

Conditional Present Continuous

I would be sharpening
you would be sharpening
he/she/it would be sharpening
we would be sharpening
you would be sharpening
they would be sharpening

Conditional Perfect

I would have sharpened
you would have sharpened
he/she/it would have sharpened
we would have sharpened
you would have sharpened
they would have sharpened

Conditional Perfect Continuous

I would have been sharpening
you would have been sharpening
he/she/it would have been sharpening
we would have been sharpening
you would have been sharpening
they would have been sharpening

Participles

Present

sharpening

Past

sharpened

Infinitives

Infinitives

to sharpen
to have sharpened
to be sharpening
to have been sharpening
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