Oh, wow. ^^ Top score so far.
#7 was mean. =/ Sigh. Getting #8 right was a complete guess; I didn't know the technical term "gerund."
Also, the one about the brother named Hilary felt like a cheap trick question. I managed to decipher what they were getting at, but it was too convoluted to be serviceable.
"I'd like to introduce you to my sister Clara, who lives in Madrid, to Benedict, my brother who doesn't, and to my only other sibling, Hilary."
It took me a minute, but I could see they were trying to emphasize "Benedict, my brother who doesn't," implying that the person has another brother. And then they awkwardly tacked on "and my only other sibling, Hilary." I can see how the answer is male, but yeah -- it's a ridiculous sentence.