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

English verb conjugation COULD ENDANGER

Regular verb: endanger - endangered - endangered


Affirmation

Simple form
I could endanger
you could endanger
she could endanger
we could endanger
you could endanger
they could endanger
V-ing form
I could be endangering
you could be endangering
she could be endangering
we could be endangering
you could be endangering
they could be endangering
Perfect
I could have endangered
you could have endangered
she could have endangered
we could have endangered
you could have endangered
they could have endangered
V-ing perfect
I could have been endangering
you could have been endangering
she could have been endangering
we could have been endangering
you could have been endangering
they could have been endangering

Negation

Simple form
I could not endanger
you could not endanger
she could not endanger
we could not endanger
you could not endanger
they could not endanger
V-ing form
I could not be endangering
you could not be endangering
she could not be endangering
we could not be endangering
you could not be endangering
they could not be endangering
Perfect
I could not have endangered
you could not have endangered
she could not have endangered
we could not have endangered
you could not have endangered
they could not have endangered
V-ing perfect
I could not have been endangering
you could not have been endangering
she could not have been endangering
we could not have been endangering
you could not have been endangering
they could not have been endangering

Interrogative form

Simple form
could I endanger?
could you endanger?
could she endanger?
could we endanger?
could you endanger?
could they endanger?
V-ing form
could I be endangering?
could you be endangering?
could she be endangering?
could we be endangering?
could you be endangering?
could they be endangering?
Perfect
could I have endangered?
could you have endangered?
could she have endangered?
could we have endangered?
could you have endangered?
could they have endangered?
V-ing perfect
could I have been endangering?
could you have been endangering?
could she have been endangering?
could we have been endangering?
could you have been endangering?
could they have been endangering?

Interro-negative form

Simple form
could I not endanger?
could you not endanger?
could she not endanger?
could we not endanger?
could you not endanger?
could they not endanger?
V-ing form
could I not be endangering?
could you not be endangering?
could she not be endangering?
could we not be endangering?
could you not be endangering?
could they not be endangering?
Perfect
could I not have endangered?
could you not have endangered?
could she not have endangered?
could we not have endangered?
could you not have endangered?
could they not have endangered?
V-ing perfect
could I not have been endangering?
could you not have been endangering?
could she not have been endangering?
could we not have been endangering?
could you not have been endangering?
could they not have been endangering?