YOU SAID:

This math lesson is extremely boring

INTO JAPANESE

この数学の授業は非常に退屈です

BACK INTO ENGLISH

In this math class is boring

INTO JAPANESE

この数学のクラスは退屈です。

BACK INTO ENGLISH

This math class is boring.

INTO JAPANESE

この授業は退屈です。

BACK INTO ENGLISH

This class is boring.

INTO JAPANESE

このクラスは、退屈です。

BACK INTO ENGLISH

This class is boring.