YOU SAID:

Today I went to school, but when I arrived I saw that that nobody was in the class. For this reason, I left and went back home.

INTO JAPANESE

今日私は学校に行きましたが、着いてみるとクラスに誰もいませんでした。このため、私は家を出て家に帰りました。

BACK INTO ENGLISH

I went to school today, but when I got there, there was no one in my class. Because of this, I left home and went home.

INTO JAPANESE

今日学校に行ったのですが、着いたらクラスに誰もいませんでした。このため、家を出て実家に帰りました。

BACK INTO ENGLISH

I went to school today, but when I got there, there was no one in my class. For this reason, I left home and returned to my parents' house.

INTO JAPANESE

今日学校に行ったのですが、着いたらクラスに誰もいませんでした。そのため家を出て実家に戻りました。

BACK INTO ENGLISH

I went to school today, but when I got there, there was no one in my class. So I left home and returned to my parents' house.

INTO JAPANESE

今日学校に行ったのですが、着いたらクラスに誰もいませんでした。それで家を出て実家に戻りました。

BACK INTO ENGLISH

I went to school today, but when I got there, there was no one in my class. So I left home and returned to my parents' house.