toothpaste怎么变成复数

toothpaste怎么变成复数 a tube of toothpaste 用单数还是复数提问 名词怎么变成复数形式? i want some toothpaste怎么变一般疑问句 请问名词怎么变成复数形式? 变成复数 a box of chocolates ,a pack of cards ,a can of cola,a tube of toothpaste 全部用复数表示 Is she your sister?怎么变成复数形式 Is that his class?怎么变成复数形式? This si my pen pai.(变成复数形式)怎么变? This si my pen pai.(变成复数形式)怎么变? It`s a big heavy box.变成复数怎么变 this is a bix.变成复数的句子怎么变 walk 的复数形式怎么写?either 能不能变成too ? family变成复数是什么? knife变成复数! water 变成复数是 变成复数形式zoophotomanbenchboxchildmonth