English verb conjugation COULD EXERT

Regular verb: exert - exerted - exerted

Affirmation

Simple form

I could exert
you could exert
she could exert
we could exert
you could exert
they could exert

V-ing form

I could be exerting
you could be exerting
she could be exerting
we could be exerting
you could be exerting
they could be exerting

Perfect

I could have exerted
you could have exerted
she could have exerted
we could have exerted
you could have exerted
they could have exerted

V-ing perfect

I could have been exerting
you could have been exerting
she could have been exerting
we could have been exerting
you could have been exerting
they could have been exerting

Negation

Simple form

I could not exert
you could not exert
she could not exert
we could not exert
you could not exert
they could not exert

V-ing form

I could not be exerting
you could not be exerting
she could not be exerting
we could not be exerting
you could not be exerting
they could not be exerting

Perfect

I could not have exerted
you could not have exerted
she could not have exerted
we could not have exerted
you could not have exerted
they could not have exerted

V-ing perfect

I could not have been exerting
you could not have been exerting
she could not have been exerting
we could not have been exerting
you could not have been exerting
they could not have been exerting

Interrogative form

Simple form

could I exert?
could you exert?
could she exert?
could we exert?
could you exert?
could they exert?

V-ing form

could I be exerting?
could you be exerting?
could she be exerting?
could we be exerting?
could you be exerting?
could they be exerting?

Perfect

could I have exerted?
could you have exerted?
could she have exerted?
could we have exerted?
could you have exerted?
could they have exerted?

V-ing perfect

could I have been exerting?
could you have been exerting?
could she have been exerting?
could we have been exerting?
could you have been exerting?
could they have been exerting?

Interro-negative form

Simple form

could I not exert?
could you not exert?
could she not exert?
could we not exert?
could you not exert?
could they not exert?

V-ing form

could I not be exerting?
could you not be exerting?
could she not be exerting?
could we not be exerting?
could you not be exerting?
could they not be exerting?

Perfect

could I not have exerted?
could you not have exerted?
could she not have exerted?
could we not have exerted?
could you not have exerted?
could they not have exerted?

V-ing perfect

could I not have been exerting?
could you not have been exerting?
could she not have been exerting?
could we not have been exerting?
could you not have been exerting?
could they not have been exerting?

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