1 por favor and 2 disculpa if is to one person, to many would be disculpen
The literal where it contains a sentence too handled she does not have a little scrupulous left out a moment has to arrive in a couple of hours
Que preferes? Pizza o arroz? Yo prefero arroz. Y tu que preferes? Nieve or ovas? Yo prefero nieve.
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 :)