English verb conjugation COULD CALIBRATE

Regular verb: calibrate - calibrated - calibrated

Affirmation

Simple form

I could calibrate
you could calibrate
he could calibrate
we could calibrate
you could calibrate
they could calibrate

V-ing form

I could be calibrating
you could be calibrating
he could be calibrating
we could be calibrating
you could be calibrating
they could be calibrating

Perfect

I could have calibrated
you could have calibrated
he could have calibrated
we could have calibrated
you could have calibrated
they could have calibrated

V-ing perfect

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

Negation

Simple form

I could not calibrate
you could not calibrate
he could not calibrate
we could not calibrate
you could not calibrate
they could not calibrate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I calibrate?
could you calibrate?
could he calibrate?
could we calibrate?
could you calibrate?
could they calibrate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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