"She reads a newspaper at home."

Translation: Dia membaca koran di rumah.

[Ants_L]

why is wrong ?...dia membaca sebuah koran di rumah kamu

[Rick392366]

why is wrong ?...dia membaca sebuah koran di rumah kamu

"rumah kamu" = your house , your home.

[MelissaBancroft]

why can't I say dia membaca koran ada di rumah

[WaterIce455]

That sentence is correct without ADA

[win.metacutie]

when should "ada di" be used??

[KirsteenDo]

I am also confused when to use "ada di rumah" and "di rumah" - help!

[Hans_Se]

I think "dia membaca sebuah koran di rumah" should be correct

[Handrisuselo]

Yes, it is also correct. Sometimes Indonesian eliminates "sebuah" for singular noun.