YOU SAID:

i am going to my friends house this weekend to eat a person

INTO JAPANESE

私は人を食べるために、この週末、私の友人の家に行くつもりです

BACK INTO ENGLISH

I'm going to my friend's house this weekend to eat people

INTO JAPANESE

今週末、友達の家に行って人を食べに行く

BACK INTO ENGLISH

I'm going to my friend's house to eat this weekend.

INTO JAPANESE

今週末は友達の家に食べに行きます。

BACK INTO ENGLISH

I'm going to eat at my friend's house this weekend.

INTO JAPANESE

今週末、友達の家で食事をするつもりです。

BACK INTO ENGLISH

I'm going to eat at my friend's house this weekend.