英语改错,

英语改错,
In Grand Eight I took physics.In one test Iget 1.__
only 36 percent of the answer correct.I failed the 2.__
next one,either.I started to think that maybe I was 3.__
not good at it.However,I was not luck enough to 4.__
have a teacher which didin't take my bad grades as a 5.__
judgment of my abilities,but simply like an indication 6.__
how I should study harder.He pulled me aside and told 7.__
me that he knew i could do better.He permitted to retake 8.__
the test,and I was pulled my grade to an A.This is what 9.__
I discovered:just because a subject is difficulty to learn.10.__
It doesn't mean you are not good at it.11.__