YOU SAID:
I have so many exams this week, and I am not prepared.
INTO JAPANESE
今週は試験が多くて、準備ができていません。
BACK INTO ENGLISH
There are so many exams this week that I'm not ready.
INTO JAPANESE
今週は試験が非常に多いので、準備ができていません。
BACK INTO ENGLISH
There are so many exams this week that I'm not ready.
That didn't even make that much sense in English.