I lived alone in a room that a family member allowed me to use rent-free.问：在此句中， rent-free放在use后是修饰 use的，表示“免收租地使用”，可这种 rent-free大多情况下应该是形容词性吧，这里能当成副词来用吗？
agree 后接不定式的用法（agree to od sth）比较多，如：
He agree to go with us. 他同意和我们一起去。
He agreed to let me go home early. 他同意让我早些回家。
但有时也见到agree on doing sth的用法。如：
He agreed on lending us some money. 他同...
Meanwhile, I found out that with more patience I must make my toys to last. My attitude changed from then on.这是2012年的高考英语新课标卷短文改错中的一句，答案是把 must 改为 might 或 could，但为什么这里用了 to last 呢？这里的 make 是表示“使”吧，它...
...need to move across large distances.这里面的across是什么用法？2. These changes don’t just help animals, they save human lives, too, by avoiding accidents.在我看来，这是not only...but also的变式。里面的don't对吗?我觉得应是These changes not just help animals...另举...
有网友提出这个句子：I shouldn’t always have to tell you what to do. 网友问：shouldn't have to 是什么意思，什么情况使用它？见：http://ask.yygrammar.com/q-24691.html曹老师的解答认为：网友的这个句子：I shouldn’t always have to tell you what to...
They should have done more research.I ought to have left here by 3.30.Surely they should have got home by midnight.请问这三句中should / ought to have done表达的语法意义是一样的吗？
...his is Miss Green.She is _____English teacher.This is my new classroom. Inthe classroom you can see some books on the _____desk.第一空除了能填an，我觉得填our也可以。第二空填 teacher's 外，用teachers'就不行吗？盼望专家老师就此题中存在的疑问解析，...
...子：For
students, less sleep also predicts more conflicts in friendships and romantic
relationships (Gordon & Chen, 2014; Tavernier & Willoughby, 2014). Tired triggers crabby. In another
survey, 28 percent of high school students acknowledged falling asleep in class
at least once a week (N...
Her soul passed into those spheres where all holy souls meet, regardless of the roles they played on this earth, in whatever tongue, of what ever religion. in whatever tongue, of what ever religion是做regardless of 的宾语，还是单独做状语？of what ever religion的of什么意思