为你解答.
1、Do you have any (plants,植物,复数)?
2、(Leaves,叶子,复数) turn yellow in autumn.
3、I have two (pieces,条,复数) of news for you.
4、I want to make (friends,朋友,复数) with you.
5、I want three (glasses,杯子,复数) of juice, please.
再问： 第四题为甚要变身为复数，you不是指一个人吗？
再答： 不是这么理解。交友要两人以上才成为朋友，也就是说要把I 和 you一起算。
