你可以调整椅子高度，让它更舒适。

You can ___adjust the chair height to make it more comfortable.

教师应根据不同学生调整他们的教学方法。

Teachers should ___adjust their methods for different students.

在音乐会开始前，我需要调整声音设置。

I needed to ___adjust the sound settings before the concert.