English verb conjugation COULD HEAT

Regular verb: heat - heated - heated


Affirmation

Simple form

I could heat
you could heat
he could heat
we could heat
you could heat
they could heat

V-ing form

I could be heating
you could be heating
he could be heating
we could be heating
you could be heating
they could be heating

Perfect

I could have heated
you could have heated
he could have heated
we could have heated
you could have heated
they could have heated

V-ing perfect

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

Negation

Simple form

I could not heat
you could not heat
he could not heat
we could not heat
you could not heat
they could not heat

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I heat?
could you heat?
could he heat?
could we heat?
could you heat?
could they heat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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