YOU SAID:

I am sure there are Japanese students among them

INTO JAPANESE

その中には確かに日本人の学生もいると思います

BACK INTO ENGLISH

I'm sure there are Japanese students among them.

INTO JAPANESE

その中には確かに日本人の学生もいると思います。

BACK INTO ENGLISH

I'm sure there are some Japanese students among them.

INTO JAPANESE

その中には日本人の学生もいると思います。

BACK INTO ENGLISH

I think there are some Japanese students among them.

INTO JAPANESE

その中には日本人の学生もいると思います。

BACK INTO ENGLISH

I think there are some Japanese students among them.