YOU SAID:

i just write what i hear on television

INTO JAPANESE

私はテレビで聞く何を書けば

BACK INTO ENGLISH

I write what you hear on TV

INTO JAPANESE

テレビで聞いたことを書きます

BACK INTO ENGLISH

I write you've heard on TV

INTO JAPANESE

テレビで聞いたことがあると書いてください。

BACK INTO ENGLISH

Please have you heard on TV.

INTO JAPANESE

くださいテレビで聞いたことがあります。

BACK INTO ENGLISH

Please have you heard on TV.