The children's age or youth, per se, is the most important theme in the poem. The children spend the most time on the sidewalk..... it's their playground, the place they dream and imagine. Youth is the reason the children can find the place the sidewalk ends..... the place where imagination begins.
i can't figure out what to say
<span>I would like to come along with everyone, too.
"too" means "in addition" and that is the correct word to use in this sentence.</span>