Complete the passages with the proper form of the words and expressions in the box: literature, search, value, friendship, the most important 1. One day, our class discussed the importance of 1. ____ in our lives. Our teacher shared a story from a classic 2. ____ book called The Blue Bird. In the story, two children learn that the 3. ____ for happiness doesn't lead to far - away places but to simple things like family and 4. ____. This made me learn that kindness and trust are the 5. ____ parts of true happiness.