It is everythiNg to feel that you are useful.
书上写regret to do sth很遗憾的做某事，对没做的事感到遗憾。可是l regret to tell you我很遗憾的告诉你，遗憾和告诉是同时发生的啊，所以什么是没做的事情呢？
好！请问 a 100% iNcrease iN profit 中的冠词 a 可以省掉吗? a 100% 应该怎样读？
2017年12月四级阅读中句子：EveN meN aNd schoolchildreN are swelliNg the raNks, amoNg them my frieNds three small graNdso...
give sb a haNd, reach for oNe’s haNd（伸手）帮某人一把，有区别吗?
我们可以用现在分词 heariNg 作前置定语修饰人，表示“有听力的”吗？
We have to admit the fact that Not oNly Apollo uses less storage but it looks amaziNg.
一、主语从句
我在一份辅导资料中看到这样一道改错题：
在《武汉市硚口区2021-2022学年度第一学期期中质量检测七年级英语试卷参考答案》的书面表达中，有这样一个句子：“ENglish aNd music are my favorite. ”我们的说这个句子有错误。请问我们的说法对...
以trick dowN 向下流淌为例：
Whether the GoverNmeNt should iNcrease the fiNaNciNg of pure scieNce at the expeNse of techNology or vice versa 【主语...
原句：
例句：She realized that what she said was hurtiNg her moms heart.
例句：I am aN exchaNge studeNt who goes abroad for further educatioN.
请帮忙看一下这篇作文有没有语法错误或者不妥当之处。