根据字母提示,完成所缺单词AIn western countries it is usually difficult t

根据字母提示,完成所缺单词
A
In western countries it is usually difficult to distribute men from women.A lot of people in western countriesare wearing the s___kind of clothes,and many of them have long hair,so it is very difficult to t_____whether they are men or women .One day an old man went for a w_____in xxx,and when he felt a bit t_____,he sat down on a bench beside a pool.When he took out his newspapers,he saw a young person standing on the other side of the pool."My goodness,"the old man said to the person s______next
to him."Do you see that fellow with red trousers and long hair?Is it a boy or a girl?".