the twins have a few samall_ 后面加一个什么单词?

问题描述:

the twins have a few samall_ 后面加一个什么单词?

the twins have a few samall similarities.

the twins have a few samall differences .
说明:
(1)similarity 相似,是similary adj.的名词形式; similarities是复数形式;
(2)differences 是difference的复数形式.“不同”的意思.
(3)上面两种回答应该都是对的.但其意思却完全相反.