class,box,watch,bus,zoo,radio,tomato,potato,hero,photo,piano

class,box,watch,bus,zoo,radio,tomato,potato,hero,photo,piano 写出下列名词复数形式bus class dress glass box match watch tomato radio 把下列名词变为复数watch tomato potato plane fish deer hero radio pian hamburger baby photo bus key watch name strawberry tomato 【都 改为复数 box watch knife baby tomato potato foot man woman child 1写出词的复数形式people child bus radio foot deer woman tomato box m 写出下列词的复数：boy family pen foot radio watch key box tomato stud 写出下列单词复数形式 lady watch bus chair tomato boy textbook radio potato,glass,class,tomato的复数形式 potato tomato hero的复数形式是什么?为什么 hero potato tomato nergo这几个词是是英语外来词么 hero ,photo,radio 的复数形式是什么?