YOU SAID:

i will go to the shop for one coca cola

INTO JAPANESE

私は1コカコーラのために店に行きます

BACK INTO ENGLISH

I go to the store for one Coca-Cola

INTO JAPANESE

私はコカ・コーラを1つ持ち込むために店に行きます

BACK INTO ENGLISH

I'm going to the store to bring in one Coca-Cola.

INTO JAPANESE

私はコカ・コーラを1つ持ち込むために店に行くつもりです。

BACK INTO ENGLISH

I'm going to the store to bring in one Coca-Cola.