YOU SAID:

amusing objects and activities are proven to be enjoyable for the most part

INTO JAPANESE

おもしろいものや活動は、大部分が楽しいことが証明されています

BACK INTO ENGLISH

Interesting things and activities have proved to be mostly fun

INTO JAPANESE

おもしろいことや活動はおもしろいことがわかった

BACK INTO ENGLISH

It turned out that interesting things and activities are interesting

INTO JAPANESE

面白いことや活動が面白いことがわかりました

BACK INTO ENGLISH

I found that interesting things and activities were interesting

INTO JAPANESE

おもしろいことや活動がおもしろかった

BACK INTO ENGLISH

Interesting things and activities were interesting

INTO JAPANESE

面白いことや活動がおもしろかった

BACK INTO ENGLISH

Interesting things and activities were interesting