英语中的句子通常由主语、谓语、宾语和定语、状语、补语等元素构成，对于初学者来说，划分这些元素是非常重要的。下面是一些划分主谓宾定状补的例句：
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My sister is playing the piano in the living room.
- 主语：My sister
- 谓语：is playing
- 宾语：the piano
- 定语：in the living room
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The cat caught a mouse under the table.
- 主语：The cat
- 谓语：caught
- 宾语：a mouse
- 定语：under the table
-
She will give her friend a present on her birthday.
- 主语：She
- 谓语：will give
- 宾语：a present
- 间接宾语：her friend
- 定语：on her birthday
-
The teacher asked the students to write an essay about their summer vacation.
- 主语：The teacher
- 谓语：asked
- 宾语：the students
- 宾语补足语：to write
- 宾语补足语的宾语：an essay
- 定语：about their summer vacation
-
He seemed very happy after hearing the news.
- 主语：He
- 谓语：seemed
- 定语：very happy
- 状语：after hearing
- 宾语：the news
-
The book on the shelf is mine.
- 主语：The book
- 谓语：is
- 定语：on the shelf
- 补语：mine
以上是一些划分主谓宾定状补的例句，希望能帮助初学者更好地掌握英语语法。
