Are you Swedish?

No, we are not. We are Danish.

Are your friends Danish, too?

No, they aren't. They are Norwegian.

Your passports, please.

Here they are.

Are these your cases?

No, they aren't. Our cases are brown. Here they are.

Are you tourists?

Yes, we are.

Are your friends tourists too?

Yes, they are.

That's fine.

Thank you very much.

 

名词：可数名词和不可数名词（可数名词变复数的规则变化）

1.一般在名词后+s，变为复数

•cups   杯子                       days   日子

2.以f或fe结尾的词，多数把f, fe变为v，再加+es。

   wife-wives  妻子               knife-knives  小刀    

3、以“元音字母＋y”结尾的词，加－s；以辅音字母＋y结尾的词，变y为i，再加+es。

boy-boys  男孩                  story-stories  故事              

factory-factories  工厂       baby-babies   宝贝

4.若单词本身以—s结尾，复数形式+es

 glass——glasses    class——classes