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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD HARVEST

Regular verb: harvest - harvested - harvested


Affirmation

Simple form
I could harvest
you could harvest
she could harvest
we could harvest
you could harvest
they could harvest
V-ing form
I could be harvesting
you could be harvesting
she could be harvesting
we could be harvesting
you could be harvesting
they could be harvesting
Perfect
I could have harvested
you could have harvested
she could have harvested
we could have harvested
you could have harvested
they could have harvested
V-ing perfect
I could have been harvesting
you could have been harvesting
she could have been harvesting
we could have been harvesting
you could have been harvesting
they could have been harvesting

Negation

Simple form
I couldn't harvest
you couldn't harvest
she couldn't harvest
we couldn't harvest
you couldn't harvest
they couldn't harvest
V-ing form
I couldn't be harvesting
you couldn't be harvesting
she couldn't be harvesting
we couldn't be harvesting
you couldn't be harvesting
they couldn't be harvesting
Perfect
I couldn't have harvested
you couldn't have harvested
she couldn't have harvested
we couldn't have harvested
you couldn't have harvested
they couldn't have harvested
V-ing perfect
I couldn't have been harvesting
you couldn't have been harvesting
she couldn't have been harvesting
we couldn't have been harvesting
you couldn't have been harvesting
they couldn't have been harvesting

Interrogative form

Simple form
could I harvest?
could you harvest?
could she harvest?
could we harvest?
could you harvest?
could they harvest?
V-ing form
could I be harvesting?
could you be harvesting?
could she be harvesting?
could we be harvesting?
could you be harvesting?
could they be harvesting?
Perfect
could I have harvested?
could you have harvested?
could she have harvested?
could we have harvested?
could you have harvested?
could they have harvested?
V-ing perfect
could I have been harvesting?
could you have been harvesting?
could she have been harvesting?
could we have been harvesting?
could you have been harvesting?
could they have been harvesting?

Interro-negative form

Simple form
couldn't I harvest?
couldn't you harvest?
couldn't she harvest?
couldn't we harvest?
couldn't you harvest?
couldn't they harvest?
V-ing form
couldn't I be harvesting?
couldn't you be harvesting?
couldn't she be harvesting?
couldn't we be harvesting?
couldn't you be harvesting?
couldn't they be harvesting?
Perfect
couldn't I have harvested?
couldn't you have harvested?
couldn't she have harvested?
couldn't we have harvested?
couldn't you have harvested?
couldn't they have harvested?
V-ing perfect
couldn't I have been harvesting?
couldn't you have been harvesting?
couldn't she have been harvesting?
couldn't we have been harvesting?
couldn't you have been harvesting?
couldn't they have been harvesting?