10. A: I rose my hand in class for the first time.
The verb “rise” is an intransitive verb, meaning that it is a verb not taking a direct object (it is complete without it). This sentence has the verb “rose” taking the direct object “my hand,” which it's grammatically incorrect: you can't rise something, like your hand.
11. A: One after another
The author intended the books to be read sequentially.
“Sequentially” means “in a set order” or “following in sequence,” therefore, the author intended the books to be read one after another.
12. A: Latisha had joined the photography club.
The past perfect tense is a verbal tense formed by the auxiliary verb “have” in past, that is, “had” and the past participle form of a verb. This sentence has those characteristics: it consists of the auxiliary “had” + “joined” (the past participle of the verb “join”).