I know some Ukrainian, but I'm absolutely not fluent in it, so it would be better if a native Ukrainian speaker could help you. But I'm not sure if there are any around here, so I'll try to help.
I hope I didn't misinterpret what you meant to say.
That is not a big house. - Це не велика хата.
Sveta писал(а):Велика хата є тут.
The big house is here. - Велика хата тут. (or: Here is a big house. - Тут велика хата.)
Sveta писал(а):Це є мале ухо.
This is a small ear. - Це мале вухо. (or маленьке, I think that's used more often)
Sveta писал(а):Вон є не малий.
He is not small. - Він не малий. (same about маленький)
Sveta писал(а):Хто має папір и перо?
Who has paper and a pen? - Хто має папір і ручку?