请帮我解决一下英语作业遇到的难题 1.The girl is afraid ____ (walk)in the dark.(适当形式填空) 2.I'm afraid he is (out) now.(替换括号里的词) A.far away B.not at home C.at school D .on the road 3.She's ____ for Hong Kong the day after tomorrow.(单项选择) A.leave B.leaving C.asking D.waiting 4.The door bell rang and a policeman ____(单项选择) A.got to B.reached C.arrives at D.arrived
1.walking. afraid 两种常用用法:be afraid of sth.(包括动名词)和be afraid to do 2.B out就是表示不在家 3.B leave for 表示离开去somewhere(目的地)leave是瞬间动词,进行时表示将来 4.D.其他几个都要接宾语,只有这个可以单独使用