Question

Eliza takes her 1-year-old son, danny, to visit an infant-toddler program in which she hopes to enroll him. danny eagerly explores the room as long as eliza is present. when eliza leaves the room to fill out some forms, danny becomes somewhat upset. when she returns, though, he quickly calms down

Answer 1

The boy was not yet used to be left alone in a toddler program. He was not ready to be there alone. It means that Liza has to be with his son and develop his son's independence slowly, until such time that he becomes ready to be left so he could get used to the place.