English verb conjugation COULD WASTE

Regular verb: waste - wasted - wasted

Affirmation

Simple form

I could waste
you could waste
he could waste
we could waste
you could waste
they could waste

V-ing form

I could be wasting
you could be wasting
he could be wasting
we could be wasting
you could be wasting
they could be wasting

Perfect

I could have wasted
you could have wasted
he could have wasted
we could have wasted
you could have wasted
they could have wasted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I waste?
could you waste?
could he waste?
could we waste?
could you waste?
could they waste?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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