YOU SAID:

this class is my favorite of all of the classes in this school

INTO JAPANESE

このクラスは、すべてのこの学校のクラスの私のお気に入り

BACK INTO ENGLISH

This class is a class for this school all of my favorites

INTO JAPANESE

このクラスは、これはすべて私のお気に入りの学校クラス

BACK INTO ENGLISH

This class is all this is my favorite school class

INTO JAPANESE

このクラスは、すべてこれは私のお気に入りの学校のクラス

BACK INTO ENGLISH

This class is all this is my favorite class in school

INTO JAPANESE

このクラスは、すべてこれは私のお気に入りのクラスの学校

BACK INTO ENGLISH

This class is all this is my favorite class in school