YOU SAID:

My friend that goes to a different school commerced his entire lunch to me for my entire lunch.

INTO JAPANESE

別の学校に行く私の友人は私の全体の昼食のために彼の全体の昼食を私に授与した。

BACK INTO ENGLISH

My friend who goes to another school awarded me his whole lunch for my whole lunch.

INTO JAPANESE

別の学校に行く私の友人は私の全体の昼食のために彼の全体の昼食を私に授与しました。

BACK INTO ENGLISH

My friend who goes to another school awarded me his whole lunch for my whole lunch.