YOU SAID:

Filled up the gas tank it was empty

INTO JAPANESE

いっぱいガソリン タンクを空っぽだった

BACK INTO ENGLISH

Was filled with empty gas tanks

INTO JAPANESE

満ちていた空のガソリン タンク

BACK INTO ENGLISH

The sky was filled with gas tank

INTO JAPANESE

空のガソリン タンクに満ちていた

BACK INTO ENGLISH

Was full of empty fuel tank

INTO JAPANESE

空の燃料タンクでいっぱいだった

BACK INTO ENGLISH

Was full of empty fuel tank