This question is too d___ for me.I can't answer it.

This question is too d___ for me.I can't answer it. the question is too d___ for me to answer. this question is too _____(hardly);I can't answer it. He can answer this question .I can answer it,too. 英语翻译This question is too difficult.I can't ( ) ( ) it . This question is too difficult for me to answer.为什么后面不要it呢? the question is too hard .n（ ）can answer it.i waited for Bri This question is very difficult.I can't answer it.This quest I think it is difficult for me to answer this question(改为简单句 this question is very hard,i can't answer it(改未同义句） This question is difficult.I can't answer it ________(easy). This question is very hard,I can't answer.