English verb conjugation CAN WORRY

Regular verb: worry - worried - worried

Affirmation

Simple form

I can worry
you can worry
he can worry
we can worry
you can worry
they can worry

V-ing form

I can be worrying
you can be worrying
he can be worrying
we can be worrying
you can be worrying
they can be worrying

Perfect

I can have worried
you can have worried
he can have worried
we can have worried
you can have worried
they can have worried

V-ing perfect

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

Negation

Simple form

I cannot worry
you cannot worry
he cannot worry
we cannot worry
you cannot worry
they cannot worry

V-ing form

I cannot be worrying
you cannot be worrying
he cannot be worrying
we cannot be worrying
you cannot be worrying
they cannot be worrying

Perfect

I cannot have worried
you cannot have worried
he cannot have worried
we cannot have worried
you cannot have worried
they cannot have worried

V-ing perfect

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

Interrogative form

Simple form

can I worry?
can you worry?
can he worry?
can we worry?
can you worry?
can they worry?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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