YOU SAID:

I have a substitute teacher in my computers class today, I think today will be pretty easy.

INTO JAPANESE

今日はコンピューターのクラスに代用教師がいます。今日はとても簡単だと思います。

BACK INTO ENGLISH

Today there is a substitute teacher in the computer class. I think it's very easy today.

INTO JAPANESE

今日、コンピューターのクラスには代用教師がいます。今日はとても簡単だと思います。

BACK INTO ENGLISH

Today, computer classes have substitute teachers. I think it's very easy today.

INTO JAPANESE

今日、コンピュータクラスには代用教師がいます。今日はとても簡単だと思います。

BACK INTO ENGLISH

Today, computer classes have substitute teachers. I think it's very easy today.