“I love to hear her speak” “And yet by heaven, I think my love as rare”
His reputation was Tom’s greatest possession. This is because “his” is describing Tom and it comes before it.
D. Marco, who rode to school on his bicycle this morning, arrived an hour early.
The answers are
After that their manner changed a little toward me, although I was their friend against outsiders.
I was a friend, but I was never really one of them after they had read the citations, because it had been different with them and they had done very different things to get their medals.
These two are sentences because they are separated by peridods, commas only denote a smaller break in a long sentence. In these two sentences the author says that after learning how he got his medals the others were less enthused about them and started treating the narrator differently.