Professor Dumbledore B1 - Check your vocabulary and grammar skills

Professor Albus Dumbledore is the Headmaster of the school, but he also has ___ other responsibilities.
1. numerous
2. numberous
3. number
He is described ___ a genius.
1. as
2. like
3. about
He has a long white beard and ___ glasses.
1. half-moon-shaped
2. half-shaped-moon
3. shaped-half-moon
Dumbledore is perhaps the ___ wizard of all time.
1. most respected
2. best respected
3. highest respected
He often seems to have the solution to all the problems ___ his immense knowledge of witchcraft.
1. due to
2. because
3. for
4. thanks
___ he is in charge of the school, he sometimes gives Harry implicit encouragement to break the rules.
1. Although
2. Despite
3. Because
He ___ many tragedies in his life.
1. has had
2. had
3. has
He has had many tragedies in his life that he keeps to ___.
1. himself
2. him
3. them