такая старая

so old

→ такой
phrase Uncommon #22,821
so old Used to describe a feminine singular subject; the forms change to agree with the subject.
RU: Моя бабушка такая старая.
EN: My grandmother is so old.

Вы такая старая.

You're so old.

Я не такая старая.

I'm not that old.

Я, конечно, не такая старая, как ты.

Of course, I'm not as old as you are.