YOU SAID:
I don't know if i should buy a house
INTO JAPANESE
私は家を購入する必要があるかどうかは知らない
BACK INTO ENGLISH
I don't know what should I buy House
INTO JAPANESE
家を購入する必要が何を知っていません。
BACK INTO ENGLISH
Need to buy a home do not know.
INTO JAPANESE
必要があります購入する家はわからない。
BACK INTO ENGLISH
You don't need to buy a House.
INTO JAPANESE
家を購入する必要はありません。
BACK INTO ENGLISH
You do not need to buy a House.
INTO JAPANESE
家を購入する必要はありません。
BACK INTO ENGLISH
You do not need to buy a House.
That didn't even make that much sense in English.