English verb conjugation COULD OXIDISE

Regular verb: oxidise - oxidised - oxidised

Affirmation

Simple form

I could oxidise
you could oxidise
she could oxidise
we could oxidise
you could oxidise
they could oxidise

V-ing form

I could be oxidising
you could be oxidising
she could be oxidising
we could be oxidising
you could be oxidising
they could be oxidising

Perfect

I could have oxidised
you could have oxidised
she could have oxidised
we could have oxidised
you could have oxidised
they could have oxidised

V-ing perfect

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

Negation

Simple form

I could not oxidise
you could not oxidise
she could not oxidise
we could not oxidise
you could not oxidise
they could not oxidise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I oxidise?
could you oxidise?
could she oxidise?
could we oxidise?
could you oxidise?
could they oxidise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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