2. A. When we are talking about things or people in general, we don not use THE. 1. Children are very good at learning languages. 2. Sugar isn’t very good for you. 3. I like working with people.
3. B. But when we are talking about specific people or things, we use THE. 1. The children in my school are very good at languages. 2. The sugar isn’t very good. It’s been here for ages. 3. I like the people I work with.