Answer:
hola this is pretty easy I've done this before and its just super easy
Venga a nuestra casa is used for someone who should respect or who is elderly so this would be the right choice.
Ven a nuestra casa would be used to refer to maybe your close friends or people you can be casual with :)
Answer:
The answer would be:Ella conoce Lola y sabe que Lola vive aquí.
Explanation: