仁爱版英语初二及初三的一些句子——求解析1、Itisastoryaboutayoungwoman[living]（此处为什么用living）inAustria,hernamewasMaria.2、Itisnormaltofeelsadwhensomethingbad[happens]（为什么要加s）to

Question

仁爱版英语初二及初三的一些句子——求解析
1、It is a story about a young woman [living]（此处为什么用living） in Austria,her name was Maria.
2、It is normal to feel sad when something bad [happens]（为什么要加s） to us.
3、I couldn't fall asleep as well as [usual]（为什么此处用usual这个词）
4、The gravity on the surface of Mars is about two-fifths as strong as [it is ]（为什么不能用its）on earth.
只要解释括号内的问题就可以了.

Answer 1

1、It is a story about a young woman [living]（此处为什么用living） in Austria,her name was Maria.答:如果用live的话是动词,而这里应该用它的名词形式living2、It is normal to feel sad when something bad [...