I am afraid ( ) is difficult for me to work out this problem 括号里应该填什么是填it，还是填that

I am afraid there is no one 填空 I am afraid ( )snakesmy brother is afraid( )the dark am your i afraid wrong answer is连词成句快啊 am your i afraid wrong answer is I am afraid not. ____either you or I afraid of dogs?A.Are B.Is C.Have D.Am 是选A还是D? I am afraid there is nobody in the office翻译 I am afraid it is late------it能用吗,这里? ----I haven't seen Jack for three days.Is he ill?----____.His mother told me that he was in hospital.A.I am afraid so B.I hope not C.I don't expect D.I am afraid not I am afraid he is no longer____.A.alive B.live C.living D.lives 为什么?要简单明白易懂! i think chinese is very difficult.i am afraid i am not a______to learm it well. i think chinese is very difficult.i am afraid i am not a______to learm it well. I am afraid I am not fit for the job,because it is one requires a lot of patience.A.who B.that C.what D.where 同义句：I am afraid he is very busy at the moment. I am afraid he （　　）（　　　）　right　now. 同义句：I am afraid he is very busy at the moment.I am afraid he （ ）（ ） right now. I am a policeman . Thieves ____ me. A ：afraid B:afraid of C:are fraid D:are afraid of 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.