i am afraid i wil fall ——（介词）in the ladder if i climb so high

i am afraid i wil fall ——（介词）in the ladder if i climb so high I am afraid not. i wil I am not afraid是什么意思 I am afraid you leave. I am afraid I am afraid so 和 I am afraid not.有什么区别. i am afraid not=i am afraid i not 还是=i am i afraid i can't I am afraid I will forget是什么意思 I am afraid I must be going I am I`m afraid 是什么意思 大侠们,是I am afraid还是I afraid? I am rather tired ,wil youtake the wheel I am rather tired ,wil youtake the wheel i am afraid i have no time改为同义句i am afraid i () have () time I am afraid I must be going与I am afraid I must go的区别 I am afraid i am not free then. Are you afraid,Ben?No,I am not.I am ( ) I am not the least afraid to