Interesting topic indeed. Okay...
1/ Centipedes - 8/10; I've seen many in my house and I once woke up with a 5cm centipede crawling on the wall next to me. :/ Otherwise, I'm not afraid of insects that much /yes, I know the centipede is not an insect/. And I'm not afraid of spiders, unlike most people.
2/ Mirrors - 5/10
3/ The movie "The Ring" - 10/10; Okay, that might sound a little hilarious, but I'm terrified of that horror movie. I wasn't really scared while I watched it /I was 9/, but then I had 3 or more nightmares /the last one I had pretty recently/. The nightmares were much more horrifying than the movie itself, I guess that's the reason I don't even want to think about that movie.
4/ The hallway in my house during nighttime -7/10 We have A LOT of mirrors in the hall and they create scary effects, especially through the night.
5/ Dolls - 5/10
6/ Being trapped - 8/10 - Like, in small spaces, locked alone somewhere and etc.
7/ Loneliness - 9/10; I hate being alone. I get shivers everytime I consider what it would be if I die alone in my small house, surrounded by cats and no people. And nobody ever realizes I'm dead.
8/ Darkness - 5/10
9/ Wells - 10/10; Again, because of that movie I told you about. I hate wells.
10/ TV's - 4/10; That's not much of a fear, but still... Hard to explain why, though. I don't know the reason very well, too. .-.
11/ End of the world - 10/10 - I probably won't be alive when that might happen, but... Oh, well, nobody knows. I'm also afraid of the disappearance of the water, which is said to happen around 2050 year. The Global Warming too, with all of its components.
That's it...