Successes is traditionally considered a positive word, therefore C is the answer.
1.) All should be a capital letter in that sentence.
He's still relevant because he was the voice of an era. His plays have a timeless quality about them that help them resonate with people of every time period. We study shakespeare because he is one of the most well known playwrights and thus, to not study his work would be a severe oversight.
Active voice presents the subject and action almost immediately, so the second sentence is written in active voice.
Answer:
Mr. Johnson always takes the day off on Flag Day, which is celebrated in June.
Explanation:
Because "Flag Day" is the title of the day, instead of "the flag day" or "a flag day", it makes it a proper noun and thus you would capitalize the entire title of the day. For example, you would write other holidays such as Mother's Day in sentences such as "The family went out to dinner on Mother's Day.", because "Mother's Day" is the title of the day itself.
June is also a proper noun, it being the name of a month, and thus you would also capitalize it.