The response to part 4

As the same, in this part the description of psychological of offred is still perfect, and in this part there are many flashbacks. Some flashbacks talk about the background of the society, telling what the society like before so that in contrast, readers can get the idea what the life of handmaids looks and feels like now. These flashbacks push readers forward to understand this novel. But some flashbacks which lead to offred's mother, describing what her mother looks like or doing before the society become deformity, this does not have any influence on plot or other things.