English verb conjugation COULD SPAR

Regular verb: spar - sparred - sparred

Affirmation

Simple form

I could spar
you could spar
he could spar
we could spar
you could spar
they could spar

V-ing form

I could be sparring
you could be sparring
he could be sparring
we could be sparring
you could be sparring
they could be sparring

Perfect

I could have sparred
you could have sparred
he could have sparred
we could have sparred
you could have sparred
they could have sparred

V-ing perfect

I could have been sparring
you could have been sparring
he could have been sparring
we could have been sparring
you could have been sparring
they could have been sparring

Negation

Simple form

I could not spar
you could not spar
he could not spar
we could not spar
you could not spar
they could not spar

V-ing form

I could not be sparring
you could not be sparring
he could not be sparring
we could not be sparring
you could not be sparring
they could not be sparring

Perfect

I could not have sparred
you could not have sparred
he could not have sparred
we could not have sparred
you could not have sparred
they could not have sparred

V-ing perfect

I could not have been sparring
you could not have been sparring
he could not have been sparring
we could not have been sparring
you could not have been sparring
they could not have been sparring

Interrogative form

Simple form

could I spar?
could you spar?
could he spar?
could we spar?
could you spar?
could they spar?

V-ing form

could I be sparring?
could you be sparring?
could he be sparring?
could we be sparring?
could you be sparring?
could they be sparring?

Perfect

could I have sparred?
could you have sparred?
could he have sparred?
could we have sparred?
could you have sparred?
could they have sparred?

V-ing perfect

could I have been sparring?
could you have been sparring?
could he have been sparring?
could we have been sparring?
could you have been sparring?
could they have been sparring?

Interro-negative form

Simple form

could I not spar?
could you not spar?
could he not spar?
could we not spar?
could you not spar?
could they not spar?

V-ing form

could I not be sparring?
could you not be sparring?
could he not be sparring?
could we not be sparring?
could you not be sparring?
could they not be sparring?

Perfect

could I not have sparred?
could you not have sparred?
could he not have sparred?
could we not have sparred?
could you not have sparred?
could they not have sparred?

V-ing perfect

could I not have been sparring?
could you not have been sparring?
could he not have been sparring?
could we not have been sparring?
could you not have been sparring?
could they not have been sparring?

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