Question

连词成句 Helen .study,your,is,cleaning.father,the,for(.)

Answer 1

Helen is cleaning the study for your father .
海伦在为你的父亲整理书房。
study在这里做书房讲

Answer 2

Helen is cleaning the study for your father

Answer 3

Helen is cleaning the study for your father .
这里是进行时，
大意为：海伦正在为你的父亲整理书房。