1、声明句 (declarative sentence): The cat is sleeping.
2、疑问句 (interrogative sentence): Are you coming with us?
3、祈使句 (imperative sentence): Sit down and be quiet!
4、感叹句 (exclamatory sentence): What a beautiful day it is!
5、并列句 (compound sentence): I walked to the store, but I forgot my wallet.
6、复合句 (complex sentence): The dog barked until the mailman left.
7、定语从句 (relative clause): The woman who was wearing a red dress smiled at me.
8、状语从句 (adverbial clause): After she finished her homework, she went to bed.
9、名词性从句 (noun clause): What he said was very surprising.
10、陈述性主语从句 (declarative subject clause): That he is a genius is undeniable.
11、描述性主语从句 (descriptive subject clause): How he can be so calm is a mystery.
12、非限制性定语从句 (non-restrictive relative clause): My sister, who lives in Paris, is coming to visit me next month.
13、限制性定语从句 (restrictive relative clause): The man who stole my purse was caught by the police.
14、主谓不一致 (subject-verb disagreement): The team of players are waiting for the coach.