8 - Subject: I | Verb: Learned
9 - Subject: I | Verb: Like | Adverb: Usually
10 - Subject: You | Verb: Pick (up)
Answer:
One detail in support of the argument against requiring community service is that it's time consuming. High schoolers are busy enough with their homework, studies and social life, let alone worry about doing community service in order to graduate.
The answer is D. Remain.
Happy Studying! ^=^
"Today nobody brought his or her instrument" is correct. It is common for people to use "their" in a sentence like this, but "his or her" is the more proper term.
