Olen ollut varsin laiska!=/ Tuossa on pari kysymyksiä
Meillä on lakanat omasta takaa. - Miski Miksi ei "ovat" (lakanat - pl.) ? Onko "omasta takaa" "vakaa ilmaus" (a set expression) --> "Sanonta" in Finnish.
Hello! When you say someone has got something (minulla on, sinulla on, etc.) you always use the singular "on" and never "ovat". Oh and you're right, "omasta takaa" is a set expression. Do you know what it means? It means that you have got something yourself, for example let's say you are going to stay with a friend for a few days, and he asks you if you need sheets. You tell him that you don't need them, because you, yourself, have sheets! Sinulla on lakanat omasta takaa. Did that make sense? :)