English verb conjugation COULD LECTURE

Regular verb: lecture - lectured - lectured

Affirmation

Simple form

I could lecture
you could lecture
she could lecture
we could lecture
you could lecture
they could lecture

V-ing form

I could be lecturing
you could be lecturing
she could be lecturing
we could be lecturing
you could be lecturing
they could be lecturing

Perfect

I could have lectured
you could have lectured
she could have lectured
we could have lectured
you could have lectured
they could have lectured

V-ing perfect

I could have been lecturing
you could have been lecturing
she could have been lecturing
we could have been lecturing
you could have been lecturing
they could have been lecturing

Negation

Simple form

I could not lecture
you could not lecture
she could not lecture
we could not lecture
you could not lecture
they could not lecture

V-ing form

I could not be lecturing
you could not be lecturing
she could not be lecturing
we could not be lecturing
you could not be lecturing
they could not be lecturing

Perfect

I could not have lectured
you could not have lectured
she could not have lectured
we could not have lectured
you could not have lectured
they could not have lectured

V-ing perfect

I could not have been lecturing
you could not have been lecturing
she could not have been lecturing
we could not have been lecturing
you could not have been lecturing
they could not have been lecturing

Interrogative form

Simple form

could I lecture?
could you lecture?
could she lecture?
could we lecture?
could you lecture?
could they lecture?

V-ing form

could I be lecturing?
could you be lecturing?
could she be lecturing?
could we be lecturing?
could you be lecturing?
could they be lecturing?

Perfect

could I have lectured?
could you have lectured?
could she have lectured?
could we have lectured?
could you have lectured?
could they have lectured?

V-ing perfect

could I have been lecturing?
could you have been lecturing?
could she have been lecturing?
could we have been lecturing?
could you have been lecturing?
could they have been lecturing?

Interro-negative form

Simple form

could I not lecture?
could you not lecture?
could she not lecture?
could we not lecture?
could you not lecture?
could they not lecture?

V-ing form

could I not be lecturing?
could you not be lecturing?
could she not be lecturing?
could we not be lecturing?
could you not be lecturing?
could they not be lecturing?

Perfect

could I not have lectured?
could you not have lectured?
could she not have lectured?
could we not have lectured?
could you not have lectured?
could they not have lectured?

V-ing perfect

could I not have been lecturing?
could you not have been lecturing?
could she not have been lecturing?
could we not have been lecturing?
could you not have been lecturing?
could they not have been lecturing?

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