句子的英文的复数形式_句子的英语复数形式怎么写

1.Is he Russian？ Yes，he is。

Are they Russians? Yes, they are.

2.Is she Dutch？ No she isn·t No I am not。

Are they Dutch? No, they aren't.

3.Is this your tie？ No，it isn·t

Are these your ties? No, they aren't.

4. What colour is your book？ It is red and green。 He is Russian。

What colour are your books? They are red and green. They are Russians.

温馨提示：Dutch 单复同形。