YOU SAID:

I went shopping for milk and cheese but the shops had no milk and cheese so sad

INTO JAPANESE

牛乳とチーズを買いに行きましたが、牛乳とチーズがなかったので悲しいです

BACK INTO ENGLISH

I went to buy milk and cheese, but I'm sad because I didn't have milk and cheese

INTO JAPANESE

牛乳とチーズを買いに行きましたが、牛乳とチーズがなかったので悲しいです

BACK INTO ENGLISH

I went to buy milk and cheese, but I'm sad because I didn't have milk and cheese