Ethic Senior High over 3 yearsago

この英語の文章のどこかが誤っているらしいんですけどどこが誤っているかが分かりません。わかる方いるなら教えてくれると助かります🙇‍♀️

9 You should practice the violin an extra hour every day until it will become clear that you can play the tune without any mistakes.

Ethic Senior High almost 4 yearsago

2.はなぜgoesになるのですか？？

Q. goes play 2. She often ( 3. I( c) to a concert on weekends. ) the guitar every day.