第一個就是主動結構的句子動詞不及物第二個就是主動賓結構的句子,動詞為及物動詞第三個就是主動賓跟賓語補足語的句子第四個是主動加雙賓語的句子第五個就是主系表的句子。
I am a girl.
She is a girl.
He is a boy.
It is a dog.
We are friends.
They are friends.