YOU SAID:

Today is Thursday, yesterday I went to see a friend.

INTO JAPANESE

今日は木曜日、昨日友達に会いに行きました。

BACK INTO ENGLISH

Today is Thursday, yesterday my friends went.

INTO JAPANESE

今日は木曜日、昨日私の友人が行った。

BACK INTO ENGLISH

Today is Thursday, a friend of mine yesterday.

INTO JAPANESE

今日は木曜日、昨日は私の友人です。

BACK INTO ENGLISH

Today is Thursday, a friend of mine yesterday.