I'm afraid he is more of a talker than a doer这里的of有什么作用?为什么不说 more a talker than a doer

He is still afraid of dark ,but I’m not afraid of it.找一处错 I'm afraid that he ____ (lose) his keys.Look!He is standing outside. the old man is t______ill,i'm afraid that he is going to die 英语：I'm afraid he is very busy at the moment.(同义句) I'm afraid he ___ ___ right now I'm afraid he is very busy at the moment求大神帮助同义句:I'm afraid he _ _right now I'm afraid of the maths teacher, he is much (严肃的) 改错I'm afraid you can't speak to him these days,he is for vacation. I'm afraid he's out at the moment.同义句是he is out什么哦 I'm afraid he isn't here at the moment.（改为同义句）I'm afraid he isn't here at the moment.（改为同义句）I'm ___ he is ___ now. I'd like some mor bananas. I'm sorry,there is ___leftA.noB.someC.fewD.none I'm afraid he's out at the I'm afraid that he can't ...能不能去掉“that”? 英语翻译I'm afraid that escapes me for the moment.He is up to his old games again. 恐怕他此刻出去了. I'm afraid he is （ ）at the moment. （ ）里应该填什么?谢谢! Where is Jim?I'm afraid he has f___ that we'll have a meeting this afternoon I haven't seen him for three days,Is he ill?A,I'm afraid so B.I hope notC.I don't expect D.I'm afraid not I'm afraid that he can't .这里that 去掉可以吗 I'm afraid he can't I'm afraid he isn't in now(同义句) I'm afraid he is___ ___ ___now