All of your answers are correct.
<em>Australian tourists is a proper noun and the Harry's elephant is aslo while hippos is common noun.</em><em> </em>
<span>Children, in general, are highly desirous of knowledge, and their mothers are naturally inclined to bestow instruction upon them. They find this relationship to be mutually beneficial and satisfactory. Children also tend to enjoy the recounting of fairy tales or other such narratives, and this pleasure tends not to decrease with time. Children have natural desire to acquire physical skills, and they can also be called upon to instruct younger children in the development of said skills.</span>
