如何做用所给词的适当形式填空答:(2).名词的单数形式转换成复数形式(不规则变化)foot→ feet, tooth→ teeth, child→ children, man→ men, woman→ women, policeman→ policemen, policewoman→ policewomen, Frenchman→ Frenchmen, snowman→ snowmen, businessman → businessmen, Englishman→ Englishmen, gentleman→ gentlemen, s...