YOU SAID:

today i went to the shops to buy some chicken but when i got to the shops they were sold out so i bought some pineapples instead

INTO JAPANESE

今日は鶏肉を買うために店に行きましたが、店に着くと売り切れたので代わりにパイナップルを買いました

BACK INTO ENGLISH

Today I went to a store to buy chicken, but when I got to the store it was sold out so I bought a pineapple instead

INTO JAPANESE

今日は鶏肉を買うために店に行きましたが、店に着いたときは売り切れていたので、代わりにパイナップルを買いました

BACK INTO ENGLISH

Today I went to a store to buy chicken, but when I got to the store it was sold out so I bought a pineapple instead