English verb conjugation COULD SLIDE

Irregular verb: slide - slid - slid

Affirmation

Simple form

I could slide
you could slide
he could slide
we could slide
you could slide
they could slide

V-ing form

I could be sliding
you could be sliding
he could be sliding
we could be sliding
you could be sliding
they could be sliding

Perfect

I could have slid
you could have slid
he could have slid
we could have slid
you could have slid
they could have slid

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I slide?
could you slide?
could he slide?
could we slide?
could you slide?
could they slide?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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