YOU SAID:

Steve is from Steve is the only person that has been in my house since I moved out

INTO JAPANESE

スティーブはスティーブから来ました、私が引っ越して以来私の家にいる唯一の人です

BACK INTO ENGLISH

Steve is from Steve, the only person in my house since I moved

INTO JAPANESE

スティーブはスティーブから来たもので、私が引っ越して以来、私の家にいる唯一の人です

BACK INTO ENGLISH

Steve is from Steve and is the only person in my house since I moved

INTO JAPANESE

スティーブはスティーブ出身で、私が引っ越して以来、私の家にいる唯一の人です

BACK INTO ENGLISH

Steve is from Steve and is the only person in my house since I moved