YOU SAID:

Mark came to my house because he had to pick up my couch to fix it.

INTO JAPANESE

マークは私のソファを修理するために引き取りに行かなければならなかったので、私の家に来ました。

BACK INTO ENGLISH

Mark came to my house because he had to pick up my sofa to fix it.

INTO JAPANESE

マークは私のソファを修理するために引き取りに行かなければならなかったので、家に来ました。

BACK INTO ENGLISH

Mark came to my house because he had to pick up my sofa to fix it.