Perhaps I'm forgetting the rule of the lesson with deasupra. Why do both bedroom and dining room have those endings? lui and ei? I think this rule is buried deep in my brain somewhere and isn't revealing itself to me! Thanks.
This was the second of two problems in a row with the same sentence. The first was tor translate from English. The answer I wrote was correct for the previous problem and incorrect here. BTW, I wrote this sentence for the previous problem and it was marked wrong.