English verb conjugation COULD APPRECIATE

Regular verb: appreciate - appreciated - appreciated


Affirmation

Simple form

I could appreciate
you could appreciate
he could appreciate
we could appreciate
you could appreciate
they could appreciate

V-ing form

I could be appreciating
you could be appreciating
he could be appreciating
we could be appreciating
you could be appreciating
they could be appreciating

Perfect

I could have appreciated
you could have appreciated
he could have appreciated
we could have appreciated
you could have appreciated
they could have appreciated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I appreciate?
could you appreciate?
could he appreciate?
could we appreciate?
could you appreciate?
could they appreciate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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