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

English verb conjugation COULD PASS

Regular verb: pass - passed - passed


Affirmation

Simple form
I could pass
you could pass
she could pass
we could pass
you could pass
they could pass
V-ing form
I could be passing
you could be passing
she could be passing
we could be passing
you could be passing
they could be passing
Perfect
I could have passed
you could have passed
she could have passed
we could have passed
you could have passed
they could have passed
V-ing perfect
I could have been passing
you could have been passing
she could have been passing
we could have been passing
you could have been passing
they could have been passing

Negation

Simple form
I couldn't pass
you couldn't pass
she couldn't pass
we couldn't pass
you couldn't pass
they couldn't pass
V-ing form
I couldn't be passing
you couldn't be passing
she couldn't be passing
we couldn't be passing
you couldn't be passing
they couldn't be passing
Perfect
I couldn't have passed
you couldn't have passed
she couldn't have passed
we couldn't have passed
you couldn't have passed
they couldn't have passed
V-ing perfect
I couldn't have been passing
you couldn't have been passing
she couldn't have been passing
we couldn't have been passing
you couldn't have been passing
they couldn't have been passing

Interrogative form

Simple form
could I pass?
could you pass?
could she pass?
could we pass?
could you pass?
could they pass?
V-ing form
could I be passing?
could you be passing?
could she be passing?
could we be passing?
could you be passing?
could they be passing?
Perfect
could I have passed?
could you have passed?
could she have passed?
could we have passed?
could you have passed?
could they have passed?
V-ing perfect
could I have been passing?
could you have been passing?
could she have been passing?
could we have been passing?
could you have been passing?
could they have been passing?

Interro-negative form

Simple form
couldn't I pass?
couldn't you pass?
couldn't she pass?
couldn't we pass?
couldn't you pass?
couldn't they pass?
V-ing form
couldn't I be passing?
couldn't you be passing?
couldn't she be passing?
couldn't we be passing?
couldn't you be passing?
couldn't they be passing?
Perfect
couldn't I have passed?
couldn't you have passed?
couldn't she have passed?
couldn't we have passed?
couldn't you have passed?
couldn't they have passed?
V-ing perfect
couldn't I have been passing?
couldn't you have been passing?
couldn't she have been passing?
couldn't we have been passing?
couldn't you have been passing?
couldn't they have been passing?