English verb conjugation CAN OPEN

Regular verb: open - opened - opened

Affirmation

Simple form

I can open
you can open
she can open
we can open
you can open
they can open

V-ing form

I can be opening
you can be opening
she can be opening
we can be opening
you can be opening
they can be opening

Perfect

I can have opened
you can have opened
she can have opened
we can have opened
you can have opened
they can have opened

V-ing perfect

I can have been opening
you can have been opening
she can have been opening
we can have been opening
you can have been opening
they can have been opening

Negation

Simple form

I can't open
you can't open
she can't open
we can't open
you can't open
they can't open

V-ing form

I can't be opening
you can't be opening
she can't be opening
we can't be opening
you can't be opening
they can't be opening

Perfect

I can't have opened
you can't have opened
she can't have opened
we can't have opened
you can't have opened
they can't have opened

V-ing perfect

I can't have been opening
you can't have been opening
she can't have been opening
we can't have been opening
you can't have been opening
they can't have been opening

Interrogative form

Simple form

can I open?
can you open?
can she open?
can we open?
can you open?
can they open?

V-ing form

can I be opening?
can you be opening?
can she be opening?
can we be opening?
can you be opening?
can they be opening?

Perfect

can I have opened?
can you have opened?
can she have opened?
can we have opened?
can you have opened?
can they have opened?

V-ing perfect

can I have been opening?
can you have been opening?
can she have been opening?
can we have been opening?
can you have been opening?
can they have been opening?

Interro-negative form

Simple form

can't I open?
can't you open?
can't she open?
can't we open?
can't you open?
can't they open?

V-ing form

can't I be opening?
can't you be opening?
can't she be opening?
can't we be opening?
can't you be opening?
can't they be opening?

Perfect

can't I have opened?
can't you have opened?
can't she have opened?
can't we have opened?
can't you have opened?
can't they have opened?

V-ing perfect

can't I have been opening?
can't you have been opening?
can't she have been opening?
can't we have been opening?
can't you have been opening?
can't they have been opening?

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