YOU SAID:

I was supposed to be sitting here with Aaron but then some silly stuff happened.

INTO JAPANESE

アーロンとここに座ってするつもりだったが、その後、いくつかの愚かなものが起こった。

BACK INTO ENGLISH

And Aaron was going to have to sit here and then do some stupid things happened.

INTO JAPANESE

アーロンはここに座っているつもりだったし、いくつかの愚かなことが起こったか。

BACK INTO ENGLISH

Aaron was going to sit here and do some stupid things happened.

INTO JAPANESE

アーロンは、ここに座って、いくつかの愚かな事はするつもりだった。

BACK INTO ENGLISH

Aaron sits here and were going to do some stupid things.

INTO JAPANESE

アーロンはここに座って、いくつかの愚かなことを行うつもりだった。

BACK INTO ENGLISH

Aaron was going to sit here and do some stupid things.

INTO JAPANESE

アーロンは、ここに座って、いくつかの愚かなことを行うつもりだった。

BACK INTO ENGLISH

Aaron was going to sit here and do some stupid things.