All the students take PE lessons, but no exams are required.

所有学生都上体育课，但不需要考试。

The students in our third grade class all love PE lessons.

我们班的三年级学生都很喜欢体育课。

I have Art, Music and PE lessons as well.

我还有美术 、 音乐和体育课.

Optional PE lessons have become the main trend in the PE reform in colleges so that the paper analyses the current situation of optional lessons and puts forward some countermeasures.

体育选项课是高校体育课教学改革的发展方向，文章分析了目前高校选项课的教学现状，并针对性地提出了一些改进对策。