English verb conjugation COULD SLIP

Regular verb: slip - slipped - slipped

Affirmation

Simple form

I could slip
you could slip
he could slip
we could slip
you could slip
they could slip

V-ing form

I could be slipping
you could be slipping
he could be slipping
we could be slipping
you could be slipping
they could be slipping

Perfect

I could have slipped
you could have slipped
he could have slipped
we could have slipped
you could have slipped
they could have slipped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I slip?
could you slip?
could he slip?
could we slip?
could you slip?
could they slip?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top