English verb conjugation CAN CLIMB

Regular verb: climb - climbed - climbed

Affirmation

Simple form

I can climb
you can climb
he can climb
we can climb
you can climb
they can climb

V-ing form

I can be climbing
you can be climbing
he can be climbing
we can be climbing
you can be climbing
they can be climbing

Perfect

I can have climbed
you can have climbed
he can have climbed
we can have climbed
you can have climbed
they can have climbed

V-ing perfect

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

Negation

Simple form

I cannot climb
you cannot climb
he cannot climb
we cannot climb
you cannot climb
they cannot climb

V-ing form

I cannot be climbing
you cannot be climbing
he cannot be climbing
we cannot be climbing
you cannot be climbing
they cannot be climbing

Perfect

I cannot have climbed
you cannot have climbed
he cannot have climbed
we cannot have climbed
you cannot have climbed
they cannot have climbed

V-ing perfect

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

Interrogative form

Simple form

can I climb?
can you climb?
can he climb?
can we climb?
can you climb?
can they climb?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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