English verb conjugation MAY SHARPEN

Regular verb: sharpen - sharpened - sharpened

Affirmation

Simple form

I may sharpen
you may sharpen
he may sharpen
we may sharpen
you may sharpen
they may sharpen

V-ing form

I may be sharpening
you may be sharpening
he may be sharpening
we may be sharpening
you may be sharpening
they may be sharpening

Perfect

I may have sharpened
you may have sharpened
he may have sharpened
we may have sharpened
you may have sharpened
they may have sharpened

V-ing perfect

I may have been sharpening
you may have been sharpening
he may have been sharpening
we may have been sharpening
you may have been sharpening
they may have been sharpening

Negation

Simple form

I may not sharpen
you may not sharpen
he may not sharpen
we may not sharpen
you may not sharpen
they may not sharpen

V-ing form

I may not be sharpening
you may not be sharpening
he may not be sharpening
we may not be sharpening
you may not be sharpening
they may not be sharpening

Perfect

I may not have sharpened
you may not have sharpened
he may not have sharpened
we may not have sharpened
you may not have sharpened
they may not have sharpened

V-ing perfect

I may not have been sharpening
you may not have been sharpening
he may not have been sharpening
we may not have been sharpening
you may not have been sharpening
they may not have been sharpening

Interrogative form

Simple form

may I sharpen?
may you sharpen?
may he sharpen?
may we sharpen?
may you sharpen?
may they sharpen?

V-ing form

may I be sharpening?
may you be sharpening?
may he be sharpening?
may we be sharpening?
may you be sharpening?
may they be sharpening?

Perfect

may I have sharpened?
may you have sharpened?
may he have sharpened?
may we have sharpened?
may you have sharpened?
may they have sharpened?

V-ing perfect

may I have been sharpening?
may you have been sharpening?
may he have been sharpening?
may we have been sharpening?
may you have been sharpening?
may they have been sharpening?

Interro-negative form

Simple form

may I not sharpen?
may you not sharpen?
may he not sharpen?
may we not sharpen?
may you not sharpen?
may they not sharpen?

V-ing form

may I not be sharpening?
may you not be sharpening?
may he not be sharpening?
may we not be sharpening?
may you not be sharpening?
may they not be sharpening?

Perfect

may I not have sharpened?
may you not have sharpened?
may he not have sharpened?
may we not have sharpened?
may you not have sharpened?
may they not have sharpened?

V-ing perfect

may I not have been sharpening?
may you not have been sharpening?
may he not have been sharpening?
may we not have been sharpening?
may you not have been sharpening?
may they not have been sharpening?

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