English verb conjugation COULD RESERVE

Regular verb: reserve - reserved - reserved

Affirmation

Simple form

I could reserve
you could reserve
he could reserve
we could reserve
you could reserve
they could reserve

V-ing form

I could be reserving
you could be reserving
he could be reserving
we could be reserving
you could be reserving
they could be reserving

Perfect

I could have reserved
you could have reserved
he could have reserved
we could have reserved
you could have reserved
they could have reserved

V-ing perfect

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

Negation

Simple form

I couldn't reserve
you couldn't reserve
he couldn't reserve
we couldn't reserve
you couldn't reserve
they couldn't reserve

V-ing form

I couldn't be reserving
you couldn't be reserving
he couldn't be reserving
we couldn't be reserving
you couldn't be reserving
they couldn't be reserving

Perfect

I couldn't have reserved
you couldn't have reserved
he couldn't have reserved
we couldn't have reserved
you couldn't have reserved
they couldn't have reserved

V-ing perfect

I couldn't have been reserving
you couldn't have been reserving
he couldn't have been reserving
we couldn't have been reserving
you couldn't have been reserving
they couldn't have been reserving

Interrogative form

Simple form

could I reserve?
could you reserve?
could he reserve?
could we reserve?
could you reserve?
could they reserve?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I reserve?
couldn't you reserve?
couldn't he reserve?
couldn't we reserve?
couldn't you reserve?
couldn't they reserve?

V-ing form

couldn't I be reserving?
couldn't you be reserving?
couldn't he be reserving?
couldn't we be reserving?
couldn't you be reserving?
couldn't they be reserving?

Perfect

couldn't I have reserved?
couldn't you have reserved?
couldn't he have reserved?
couldn't we have reserved?
couldn't you have reserved?
couldn't they have reserved?

V-ing perfect

couldn't I have been reserving?
couldn't you have been reserving?
couldn't he have been reserving?
couldn't we have been reserving?
couldn't you have been reserving?
couldn't they have been reserving?

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