English verb conjugation MAY CONCENTRATE

Regular verb: concentrate - concentrated - concentrated

Affirmation

Simple form

I may concentrate
you may concentrate
he may concentrate
we may concentrate
you may concentrate
they may concentrate

V-ing form

I may be concentrating
you may be concentrating
he may be concentrating
we may be concentrating
you may be concentrating
they may be concentrating

Perfect

I may have concentrated
you may have concentrated
he may have concentrated
we may have concentrated
you may have concentrated
they may have concentrated

V-ing perfect

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

Negation

Simple form

I may not concentrate
you may not concentrate
he may not concentrate
we may not concentrate
you may not concentrate
they may not concentrate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I concentrate?
may you concentrate?
may he concentrate?
may we concentrate?
may you concentrate?
may they concentrate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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