YOU SAID:

They have to be in a room by themselves so I can get a hold on

INTO JAPANESE

私がつかまえられるように、彼らは一人で部屋にいなければなりません

BACK INTO ENGLISH

They have to be in the room alone so that I can be caught

INTO JAPANESE

私が捕まえられるように、彼らは一人で部屋にいなければなりません

BACK INTO ENGLISH

they have to be in the room alone so i can get caught

INTO JAPANESE

私が捕まることができるように、彼らは一人で部屋にいなければなりません

BACK INTO ENGLISH

they have to be in the room alone so i can get caught