hair是可數名詞也是不可數名詞，什麼時候是可數名詞，什麼時候是不可數名詞/

hair時，指一根一根的毛髮或頭髮，如說There’s a hair in my soup（我的湯裏有根頭髮）；用作不可數名詞時，則是整體地指一個人的頭髮.

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1. 可數名詞，不可數名詞，既是可數名詞，又是不可數名詞；
2. hair是可數名詞還是不可數名詞？如何用？
3. rice和hair都是不可數名詞，為什麼可以a hair不可以a rice？
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6. His father and mother are teachers.（改為同義句）This is my cousin.（改為複數形式）
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11. hair是不是不可數名詞
12. ‘hair’是可數還是不可數名字？
13. She has short black hair怎麼改為同義句？
14. She has short hair .同義句！ She has short hair.改為同義句 _______ _______ _______ _______.
15. She is from America and she has short hair.變複數句
16. She has short hair.變複數
17. 定語從句引導詞為that，先行詞為複數，引導詞後動詞單數還是複數？原題：He likes movies that ____（be）about scary monster.
18. close能做形容詞嗎 close的形容詞到底是close還是closed啊
19. close的形容詞是什麼？
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