Singing English songs is a good way ( )(提高) your English.

Singing English songs is a good way ( )(提高) your English.
Singing English songs is a good way ( )(提高) your English.

Singing English songs is a good way ( )(提高) your English.
to improve

译：唱英语歌曲有助于提高你的英语水平

to study 好的方式就已经说明是可以提高的，总不可能说是好的方式降低你的英语能力吧

to improve
a good way to do sth做某事的好方法
提高可选improve或enhance，和“水平”搭配一般用improve