YOU SAID:

i think that they sould go to their room

INTO JAPANESE

私は彼らが彼らの部屋に行くべきだと思います

BACK INTO ENGLISH

I think they should go to their room

INTO JAPANESE

私は彼らが彼らの部屋に行くべきだと思います

BACK INTO ENGLISH

I think they should go to their room