YOU SAID:

I am old and you can see.

INTO JAPANESE

私は古いと見ることができます。

BACK INTO ENGLISH

You can see I am old.

INTO JAPANESE

私は古いことがわかります。

BACK INTO ENGLISH

I find that old.

INTO JAPANESE

古いですね。

BACK INTO ENGLISH

It is old.

INTO JAPANESE

それは古いです。

BACK INTO ENGLISH

It is old.