1. Why had Dobby been keeping Harry's letters?
because Dobby, a house elf, has heard some information that might put harry in danger. since harry is the hero of the wizarding world, any kind of danger to him would be extremely bad. Dobby wanted to save him from any harm. so what he did was make harry think that his friends didn't care about him so he wouldnt' go back to hogwarts and be in peril.
2. At the bookshop, Guilderoy Lockhart announced the his
book was on the top sellers list for 10 weeks. autobiography called magical me.
3. What happened after the boys crashed Mr. Weasley's car into a tree?
the magical tree began to beat them into a pulp, it's called the whomping willow. it doesn't like anything near it on particularly crashed into it. so when the boys crashed into it, the luckly escaped when the car fell out and the car reversed out of the trees reach. the car in return ejected their trunks, pets, and themeselves out of the car and the car left into the forbidden forest.
4. What happened as Haryy was helping Lockhart answer his mail?
Harry heard a voice of someone/something saying that they wanted to rip flesh and drink blood.
5. Why were Ron and Hermione upset when they learned harry was a parselmouth?
because harry, unaware of the wizarding world still, didn't know that salazar slytherin (one of the evil wizards that started the slytherin house whoes house only produces evil wizards/witches) and even voldemort (the most evil wizard of all time) can speak parselmouth. also, the fac that speaking 'snake' language is extremely rare makes hermione and ron and other students believe that harry is a decendent of voldemort or salazar possibly leading him to be an evil wizard in the future.
6. What did Hagrid say as he was being led away to Azkaban
he said that if anyone wanted to find any answers that they should just follow the spiders.
7. What did Harry and Ron learn from their visit with Aragog?
they learned the hagrid did not raise the monster that is causing the chaos in the castle. hagrid was framed.
8. How did Harry make Tom Riddle disappear?
basalisk venom, the most deadly of all, was used when the fang that wounded harry was peirced into the book that made tom riddle strong enough to control ginny.