YOU SAID:
The sandwich was not a big fan of the iceberg
INTO JAPANESE
サンドイッチは氷山の大ファンではなかった
BACK INTO ENGLISH
The sandwich wasn't a big iceberg fan
INTO JAPANESE
サンドイッチは氷山の大ファンではありませんでした
BACK INTO ENGLISH
The sandwich wasn't a big iceberg fan
Well done, yes, well done!