Introduction to the Concept of עובדא דחול (Uvda d'Chol) in Relation to the Melacha of M'AMER;
Does One Have to Use the Dishes That Are in Their Closet, or Are They Allowed to Wash Dishes From the Sink?;
Understanding the concept of "שכר שבת בהבלעה" (shabbos earnings included with weekday earnings).