English verb conjugation CAN STUDY

Regular verb: study - studied - studied

Affirmation

Simple form

I can study
you can study
she can study
we can study
you can study
they can study

V-ing form

I can be studying
you can be studying
she can be studying
we can be studying
you can be studying
they can be studying

Perfect

I can have studied
you can have studied
she can have studied
we can have studied
you can have studied
they can have studied

V-ing perfect

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

Negation

Simple form

I cannot study
you cannot study
she cannot study
we cannot study
you cannot study
they cannot study

V-ing form

I cannot be studying
you cannot be studying
she cannot be studying
we cannot be studying
you cannot be studying
they cannot be studying

Perfect

I cannot have studied
you cannot have studied
she cannot have studied
we cannot have studied
you cannot have studied
they cannot have studied

V-ing perfect

I cannot have been studying
you cannot have been studying
she cannot have been studying
we cannot have been studying
you cannot have been studying
they cannot have been studying

Interrogative form

Simple form

can I study?
can you study?
can she study?
can we study?
can you study?
can they study?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not study?
can you not study?
can she not study?
can we not study?
can you not study?
can they not study?

V-ing form

can I not be studying?
can you not be studying?
can she not be studying?
can we not be studying?
can you not be studying?
can they not be studying?

Perfect

can I not have studied?
can you not have studied?
can she not have studied?
can we not have studied?
can you not have studied?
can they not have studied?

V-ing perfect

can I not have been studying?
can you not have been studying?
can she not have been studying?
can we not have been studying?
can you not have been studying?
can they not have been studying?

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