组成一个复合句2.I'll never forget the school .There,I started to learn play the violin .

组成一个复合句2.I'll never forget the school .There,I started to learn play the violin .
组成一个复合句2.
I'll never forget the school .There,I started to learn play the violin .

组成一个复合句2.I'll never forget the school .There,I started to learn play the violin .
I'll never forget the school where I started to learn play the violin .

I'll never forget the school, where I started to learn play the violin .改成非限制性定语从句比较好