In the following sentence, what part of speech is the word 'extraordinarily'? "The young scientist was extraordinarily talented and won the regional competition easily."

Identify the part of speech for the word 'but' in the following sentence: "The mysterious hiker wanted to reach the summit before sunset, but the dense fog made navigation nearly impossible."

Identify the part of speech of the word "them" in the following sentence: "The librarian collected the overdue books and placed them carefully back on the shelf."

In the following sentence, what part of speech is the word "abandoned"? "The travelers found an abandoned cottage at the edge of the deep, dark woods."

In the sentence, "Wow! That solar eclipse was an incredibly spectacular event to witness," what part of speech is the word "Wow"?

In the following sentence, what part of speech is the word 'since'? "The team has been practicing much harder since the unexpected loss last month."

In the following sentence, what part of speech is the word "quickly"? "The ambitious student finished the complex math problem quickly before the timer ran out."