Answer:
The poet presents the ways children see their own world as being delightful. They 'dance' and 'play' in this world. This tells us that they are happy there. It is a world adults don't understand because they 'cannot find the centre'.
Answer:
1.) The sentence should say, "Diego Alvarado, who was my college classmate, writes excellent book reviews and speeches."
Explanation:
A comma creates a pause in a sentence as the reader reads the text. Since this person is providing extra info about Diego, they should put a comma to separate it from the overall message.