I am afraid to climb the tree和he was afraid of falling .他担心掉

I am afraid to climb the tree和he was afraid of falling .他担心掉 please t______ the dog to that tree.I am afraid of it I am not the least afraid to 同义句：I am afraid he is very busy at the moment.I am afraid he i am afraid he is busy at the moment 同义句 i am afraid he has 同义句：I am afraid he is very busy at the moment. I am afraid h i can't swim.i am afraid falling into the river.(改错) I was afraid of being bitten 与I was afraid to be bitten 的区别 He was afraid of being late so he went to school ---all the afraid to和afraid of的用法? be afraid of 和 be afraid to I just did not the courage to love,I am just afraid of injur