I sharpened my skills under the mentorship of my coach.
You need a noun to complete this sentence, and mentorship is the only noun here - the rest of the words are adjectives.
If this is a true/false question, then yes, alienation is definitely a major theme in Modernist literature. They felt like they didn't belong in the society, they were strangers, or aliens, therefore that was an important theme implemented in their literature.
It uses a simile. it is saying that your dog is the smartest of her breed. "einstein" is representing the word smart in the simile
America passed the intolerable acts after the Boston Tea Party, where colonists dressed as indians and threw tea overboard England's ships, because we were sick of the taxation. The intolerable Acts were a set of laws limiting what Britain could do.