Answer:
concentrate on and become expert in a particular subject or skill.
An oppositive does not function like an adverb in a given sentence.
You could use the cardboard box as a model child labor factory, while using the markers and paper to draw children. You can cut them out and place them in the factory like pop-ups. Then you can add some captions explaining what you need to. Just make sure the cardboard factory and children portray the negatives. I hope this helps.
It is important to have a job because that is the way to earn money, and we need money so we could survive. But, actually, that is not the only reason why a job is so important to us. It is also important that we do what we like, because that improves our life's quality. If we have a job that we consider as important and meaningful, and we do it good, it will help us to feel that we live a meaningful life. On the other hand, if we are work something we don't like, our life will be stressful and disgustful.
