YOU SAID:

Who would've guessed that he had such a weird face

INTO JAPANESE

誰が彼がそのような変な顔をしていたと推測したでしょう

BACK INTO ENGLISH

Who would have guessed he had such a strange face

INTO JAPANESE

誰が彼がそのような奇妙な顔をしたと推測したでしょう

BACK INTO ENGLISH

Who would have guessed he had such a strange face