YOU SAID:

Soon i shall practice piano

INTO JAPANESE

すぐにピアノを練習します

BACK INTO ENGLISH

I will practice the piano at once.

INTO JAPANESE

私はピアノをすぐに練習します。

BACK INTO ENGLISH

I now practice the piano.

INTO JAPANESE

私は今ピアノを練習します。

BACK INTO ENGLISH

I now practice the piano.