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 mayn't concentrate
you mayn't concentrate
he mayn't concentrate
we mayn't concentrate
you mayn't concentrate
they mayn't concentrate

V-ing form

I mayn't be concentrating
you mayn't be concentrating
he mayn't be concentrating
we mayn't be concentrating
you mayn't be concentrating
they mayn't be concentrating

Perfect

I mayn't have concentrated
you mayn't have concentrated
he mayn't have concentrated
we mayn't have concentrated
you mayn't have concentrated
they mayn't have concentrated

V-ing perfect

I mayn't have been concentrating
you mayn't have been concentrating
he mayn't have been concentrating
we mayn't have been concentrating
you mayn't have been concentrating
they mayn't 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

mayn't I concentrate?
mayn't you concentrate?
mayn't he concentrate?
mayn't we concentrate?
mayn't you concentrate?
mayn't they concentrate?

V-ing form

mayn't I be concentrating?
mayn't you be concentrating?
mayn't he be concentrating?
mayn't we be concentrating?
mayn't you be concentrating?
mayn't they be concentrating?

Perfect

mayn't I have concentrated?
mayn't you have concentrated?
mayn't he have concentrated?
mayn't we have concentrated?
mayn't you have concentrated?
mayn't they have concentrated?

V-ing perfect

mayn't I have been concentrating?
mayn't you have been concentrating?
mayn't he have been concentrating?
mayn't we have been concentrating?
mayn't you have been concentrating?
mayn't they have been concentrating?

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