YOU SAID:

I just got back from the store and I'm very tired.

INTO JAPANESE

私はちょうど店から戻って、私は非常に疲れています。

BACK INTO ENGLISH

I'm just back from the store and I'm very tired.

INTO JAPANESE

私はちょうど店から戻ってきて、私は非常に疲れています。

BACK INTO ENGLISH

I just came back from the store and I'm very tired.

INTO JAPANESE

私はちょうど店から戻ってきて、私は非常に疲れています。

BACK INTO ENGLISH

I just came back from the store and I'm very tired.