YOU SAID:

My daughter is taking riding lessons, horseback riding lessons.

INTO JAPANESE

私の娘は乗馬レッスン、乗馬レッスンを受けています。

BACK INTO ENGLISH

My daughter takes riding lessons, riding lessons.

INTO JAPANESE

私の娘は乗馬レッスン、乗馬レッスンを受けます。

BACK INTO ENGLISH

My daughter takes riding lessons, riding lessons.