YOU SAID:

I went to the store to get some hot wheels for my friends.

INTO JAPANESE

私は友達のためにホットウィールを買いに店に行きました。

BACK INTO ENGLISH

I went to the store to buy some Hot Wheels for my friend.

INTO JAPANESE

私は友達のためにホットウィールを買いに店に行きました。

BACK INTO ENGLISH

I went to the store to buy some Hot Wheels for my friend.