YOU SAID:

So, I went to the store yesterday.

INTO JAPANESE

だから、昨日は店に行きました。

BACK INTO ENGLISH

So, yesterday I went to the store.

INTO JAPANESE

だから、昨日店に行きました。

BACK INTO ENGLISH

So you went to the store yesterday.

INTO JAPANESE

だからあなたは昨日店に行きました。

BACK INTO ENGLISH

So you went to the store yesterday.