Mum isn't in .She's _to hangzhou business

问题描述:

Mum isn't in .She's _to hangzhou business

gone

Mum isn't in.She's gone to Hangzhou on business.
这句话的意思是“妈妈不在,她去杭州做生意去了”
这里的She's是She has的缩写
所以后面要加动词的过去分词.
就是这样的啦,