YOU SAID:
At 19:00 I have to sit class at Loyola University, it´s a small university in Seville, but it has great teachers.
INTO JAPANESE
19:00にはセビリアの小さな大学であるロヨラ大学で授業を受けなければなりませんが、素晴らしい教師がいます。
BACK INTO ENGLISH
At 19:00 we have to take classes at Loyola University, a small university in Seville, but there are wonderful teachers.
INTO JAPANESE
19:00には、セビリアの小さな大学であるロヨラ大学で授業を受ける必要がありますが、素晴らしい教師がいます。
BACK INTO ENGLISH
At 19:00, you need to take classes at Loyola University, a small university in Seville, but you have a wonderful teacher.
INTO JAPANESE
19:00には、セビリアの小さな大学であるロヨラ大学で授業を受ける必要がありますが、素晴らしい教師がいます。
BACK INTO ENGLISH
At 19:00, you need to take classes at Loyola University, a small university in Seville, but you have a wonderful teacher.
That didn't even make that much sense in English.