English verb conjugation CAN UNSCREW

Regular verb: unscrew - unscrewed - unscrewed

Affirmation

Simple form

I can unscrew
you can unscrew
he can unscrew
we can unscrew
you can unscrew
they can unscrew

V-ing form

I can be unscrewing
you can be unscrewing
he can be unscrewing
we can be unscrewing
you can be unscrewing
they can be unscrewing

Perfect

I can have unscrewed
you can have unscrewed
he can have unscrewed
we can have unscrewed
you can have unscrewed
they can have unscrewed

V-ing perfect

I can have been unscrewing
you can have been unscrewing
he can have been unscrewing
we can have been unscrewing
you can have been unscrewing
they can have been unscrewing

Negation

Simple form

I cannot unscrew
you cannot unscrew
he cannot unscrew
we cannot unscrew
you cannot unscrew
they cannot unscrew

V-ing form

I cannot be unscrewing
you cannot be unscrewing
he cannot be unscrewing
we cannot be unscrewing
you cannot be unscrewing
they cannot be unscrewing

Perfect

I cannot have unscrewed
you cannot have unscrewed
he cannot have unscrewed
we cannot have unscrewed
you cannot have unscrewed
they cannot have unscrewed

V-ing perfect

I cannot have been unscrewing
you cannot have been unscrewing
he cannot have been unscrewing
we cannot have been unscrewing
you cannot have been unscrewing
they cannot have been unscrewing

Interrogative form

Simple form

can I unscrew?
can you unscrew?
can he unscrew?
can we unscrew?
can you unscrew?
can they unscrew?

V-ing form

can I be unscrewing?
can you be unscrewing?
can he be unscrewing?
can we be unscrewing?
can you be unscrewing?
can they be unscrewing?

Perfect

can I have unscrewed?
can you have unscrewed?
can he have unscrewed?
can we have unscrewed?
can you have unscrewed?
can they have unscrewed?

V-ing perfect

can I have been unscrewing?
can you have been unscrewing?
can he have been unscrewing?
can we have been unscrewing?
can you have been unscrewing?
can they have been unscrewing?

Interro-negative form

Simple form

can I not unscrew?
can you not unscrew?
can he not unscrew?
can we not unscrew?
can you not unscrew?
can they not unscrew?

V-ing form

can I not be unscrewing?
can you not be unscrewing?
can he not be unscrewing?
can we not be unscrewing?
can you not be unscrewing?
can they not be unscrewing?

Perfect

can I not have unscrewed?
can you not have unscrewed?
can he not have unscrewed?
can we not have unscrewed?
can you not have unscrewed?
can they not have unscrewed?

V-ing perfect

can I not have been unscrewing?
can you not have been unscrewing?
can he not have been unscrewing?
can we not have been unscrewing?
can you not have been unscrewing?
can they not have been unscrewing?

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