These translations might not be sufficiently detailed for purposes of inference in larger contexts of meaning. The numbering of the examples will be for later reference. Every room has a door. Nobody has a dollar. Bill goes to the party if either Jane or Sandra goes, but not if they both go.
Somebody has a car.
Not everyone has a car. If it rains tuesday then I will wear rain gear or carry my ubrella, but not both. Sally and Nancy will go. Sam will go, either Bill or Sally will go, and also Nancy will go. Some courses have no midterms.