I think maths is very difficult,but I’m not b______ in it.

I think maths is very difficult,but I’m not b______ in it. I think Maths is not easy ,but it's I think Maths is very difficult 用is的原因 i think chemistry is very difficult,but Vince thinks it is v but I think it is very 英语五A上海作业P166,I think Maths is not easy ,but it‘s i（ ）.根据首字母提 I do not do very ___ in Maths.I want to do better but do not The maths problem is very difficult,.I work it out,though 为什 T____ it is very difficult for me to learn maths well,I won' I found it very difficult to learn maths well. i think chinese is very difficult.i am afraid i am not a____ i think chinese is very difficult.i am not a______to learm i