English verb conjugation COULD FOSTER

Regular verb: foster - fostered - fostered

Affirmation

Simple form

I could foster
you could foster
he could foster
we could foster
you could foster
they could foster

V-ing form

I could be fostering
you could be fostering
he could be fostering
we could be fostering
you could be fostering
they could be fostering

Perfect

I could have fostered
you could have fostered
he could have fostered
we could have fostered
you could have fostered
they could have fostered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I foster?
could you foster?
could he foster?
could we foster?
could you foster?
could they foster?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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