水月琉璃007
NOUNPLUS。是一个免费的语法检查网站，界面简洁流畅，并且有三种语言可供选择。将想要检查的英文复制进矩形框，即可快速找出文本中存在的语法错误，并且提供可供参考的修改后的内容。除去语法错误，nounplus也可以帮助学习者找出文本中的拼写问题，可以说是非常全面细致了。一站式出国留学攻略
印象记忆02
one summer,I volunteered to (work) in a public library.___It was (a) very interesting experience during which I met a great___(number) of persons and tried new things.____I worked to help with the library's reading program 打钩by entering the (names) of children who had signed up into____the library's computer system.I also helped (teach) computer___skills.(It) was necessary for them to master the skills.____(When) the program was finished,I received a letter____and small gifts (for) my services,and I was happy to have made___someone's life () better through my efforts. _____
默默茶叶
Ioftenquarrel(with)mymotheroverwhetherIcanwatchTV.SheholdsviewThatseniorthreestudentshavetomake(full)useofeveryminutetoworkhardat（their）lessons.Itseemsto(she)thatonceI'mallowedtodothat,Iwill（be）unabletocontrolmyselfandforgetallaboutmystudy.Shealsothinksitisbadformy(eyes).ButIcan'tacceptherideas.Inmyopinion,(watching)TVcan(sets)mymindatrestafteraday'shard(work).Besides.itisimportantforustoknowwhathadhappenedathomeandatabroad.Thus,weShouldn'tbeforbiddentowatchTV.
小豆他妈妈
英语语法改错网站是ComposAI 。但是app的更准确：Grammary。
原理：
原句常见的主系表结构的简单句。主语oneofthem，系动词为be的变化形式is，后面的成分充当表语。翻译：他们其中一个缺钱。
其实从语法角度讲，改了之后句子本身也是成立的，但是从意思上看，和原来要表达的东西差别很大了。
重点语法：
英语最基本的句型结构是简单句，共有五种基本类型。它们以谓语动词是否是实义动词，实义动词又是否可区分为及物动词与不及物动词，而进一步划分为五个基本类型。这五种类型分别是：
①以系动词充当主要动词的主系表结构。
②以不及物动词为谓语动词的主谓结构。以及物动词为谓语动词。
③主谓宾结构。
④主谓双宾语结构。
⑤“主谓宾+宾补结构”。
