"My home is to the right of the restaurant."

Translation: 我的家在饭馆的右边。

[Rommelbom]

我家在饭馆的右边 is not accepted. 家 is one of those words which doesn't need a 的 (like 妈妈，爸爸)

[SulSulKelan]

But is that only in the case where you're saying "My family"? Maybe 的 is needed when you're trying to make 家 represent an object/home, and you can only exclude it when referring to people.

[Foenics]

I put exactly the right sentence, and it said I was wrong... The answer in the error message matches what I put...

[Foenics]

sigh nevermind. I put 左 instead of 在