in the deathly hallows, when they are at godric's hollow and harry is being attacked by nagini, Hermione shoots blasting spells which slow the attack. Hermione is the person who sets up all the concealment charms to stop them being found. she apparates many times which repeatedly saves harry. in the philosophers stone she solves the logic problem so harry would not be stuck there forever. in deathly hallows, she was organized and brought the invisibility cloak to hide harry.
Because Harry is his best friend!!! Anyone would do the same.
Ginny Weasley.
No, in fact Harry, Ron and Hermione save him - twice.
Ginny Weasley.
Ron lol only a TRUE harry potter fan would know that jk dont hurt meeeee
Yes and no
He wanted to save the lives of others.
No. Harry, Ron and Hermione save Draco's life twice.
because harry potter save ginny from Voldemort
Yes but sadly, he didn't save us in your birth day.
Harry and Hermione went back in time by about three hours to save Buckbeak.
No, Harry beats Voldemort by himself.