YOU SAID:

it is very unlikely that this party will stop

INTO JAPANESE

このパーティーが停止することは非常に考えにくい

BACK INTO ENGLISH

To stop this party is very unlikely

INTO JAPANESE

このパーティーを停止するには、非常に可能性が高い

BACK INTO ENGLISH

Very likely

INTO JAPANESE

非常に可能性が高い

BACK INTO ENGLISH

Very likely