语法填空（共10小题；每小题1.5分，满分15分）
In the past a gentleman would offer his seat    a lady on a crowded bus.  But now, he will probably look out of the window or hide behind his newspaper,   (leave) the lady standing     someone else gets off.  You can’t entirely blame men    this change in manners. Gone are the days when women could be referred to the weak.  A whole generation has grown up demanding    (equal) with men in jobs, in education and in social life.  Hold a door for some women     you are likely to get     angry lecture on treating women     weaklings.  Take a girl out for a meal and she’ll probably insist on paying __  share of the bill.  All these, according to some sociologists, will change men’s attitude towards women and the conventional active politeness is perhaps slowly being    (replace) by true consideration for the needs and feeling of women, so that men can see women as equal human beings.