There is no underlined word.
Sally is a Direct Object
Best is a predicate adjective
Is is a predicate nominative
The correct answer among the choices is option D. The word "swiftly", which is italicized in the example, is an adverb. An adverb modifies a verb, an adjective or other adverbs. In the sentence, the verb modified is swim which is a verb.
A MOOC is a massive open online courses. Believing the hype is something I cannot answer for you. It is an opinion, and it is yours to answer.
Answer:
Kids Should be reading for pizza.
Explanation:
It provides them with a common goal for finnishing their Reading list (or whatever book they are provided with)
