A mop is a cleaning tool typically constructed of absorbent materials at the end of a long pole. The absorbent materials are soaked in water or some combination of water and cleaning fluid and then dragged over dirty floors to clean up any dust, dirt, or debris.
First and foremost is your child's age and developmental stage. The older a child is, the longer he'll be able to play alone. For example, at 6 months, a child may be content by himself for 5 minutes; at 12 months, for 15 minutes; at 18 months, about 15 to 20 minutes; and at 2 years, for about half an hour.
1) Solitary play: Child plays alone unaware of other children playing nearby, 2) Onlooker play: Child watches other children play, 3) Parallel play: Children play with similar toys in similar ways but not together, 4) Associative play: Children interact, observing each other and sharing, but their play is not yet mutual or reciprocal, 5) Cooperative play: Children play together, creating and elaborating a joint activity or taking turns.