这个完型怎么填,A lot of people in w__________ countries w__________

这个完型怎么填,
A lot of people in w__________ countries w__________ the same kind of clothes,and many of them have long hair.Sometimes it is difficult to tell whether (是否) a person is a man o__________ a woman
Mr.Smith is h __________ a walk in a park after supper.He is tired and s__________ down a bench(板凳) in f__________ of a small lake.“My god.” he says to an old person n__________ him,“Do you see that boy over there w __________ the red trousers,the yellow shirt and long hair?”
“Is it a boy or a girl?”
“A b__________.He is my son.”
“Oh,I see you are his mother.” The old man says.
“No,I am his f__________.”