YOU SAID:

We were playing in the sand and you found a little band

INTO JAPANESE

我々 は砂で遊んでいた、ほとんどのバンドを発見

BACK INTO ENGLISH

We found that most was playing with the sand, band

INTO JAPANESE

そのほとんどが遊んでいたとわかった、砂とバンド

BACK INTO ENGLISH

I knew that most of it was playing, sand and band

INTO JAPANESE

私はそれのほとんどが、砂とバンドを演奏していたことを知っていた

BACK INTO ENGLISH

I knew that most of it was playing sand and a band

INTO JAPANESE

私はそれのほとんどが砂とバンドを演奏していることを知っていた

BACK INTO ENGLISH

I knew that most of it was playing sand and a band