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问题 虚拟语气由直接引语变为间接引语如何处理

Tom said, “If I were you, I would do the same.”请问老师这句话改间接引语，时态该怎么转变？ 从句一般过去时是否变为过去完成时 had been done? 主句 would do 属过去将来时，这个该如何转变？是否有特定的规则？

问题 if 条件句可以改成 if doing sth 吗

If stopping being a couch potato and to go outside regularly, they would certainly get away from the trouble.请问这个if条件句用的对吗？

问题 find sth difficult to understand 如何分析句子成分

He found the text difficult to understand.这句话中的不定式是做什么成分？

问题 prove现在进行时意思存疑

Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives. However, rescue operations are proving difficult.  以上摘自新概念2的一篇课文。请问老师这里prove为什么用现在进行时？证明就证明了...

问题 half a world away所做的成分

Almost immediately word flashed on the internet and was picked up,half a world away,by John Hofsess.请问这里的half a world away 是形容词词组吗？作什么成分修饰谁？

问题 somebody else, somebody's else比较

His isn't fit for the work. Please get me ________. A.something else B.somebody else C.someone else's D.somebody's else请问老师这题怎么分析？

问题 这个 and 是多余的吗（2018全国卷Ⅲ七选五）

这是2018全国卷Ⅲ七选五中的一个句子，这个 and 是多余的吗？We dance at weddings, birthdays, office parties and just to fill the time. 

问题 can survive falls from...为什么有两个动词？

That cats can survive falls from great heights is supported by the facts.为什么同时有survive 和 fall 两个动词？

问题 convince的非谓语动词选择题

这道题是否选D?非谓语也有时态变化，后边是过去式，前面是否应该为having been convin: ________that I was right, I went on with the proposal. A. After I concvinved B. After convincing C. Convincing D. Convinced

问题 句子翻译

...me for salt-tolerant rice varieties was established in India to promote the salt-tolerant rice varieties Kala Rata l-24 and Bhura Rata 4-10, and salt-tolerant rice varieties BRI、BR 203-26-2、Sail and others developed in Bangladesh.”是否合适？

问题 拜登就职演讲中far的成分分析

拜登就职演讲中有一句We are good people. And over the centuries, through storm and strife, in peace and in war, we've come so far, but we still have far to go.请问句中倒数第三个词far的语法成分该怎么解释？还是固定搭配或习惯用法？ 

问题 引导同位语从句的that可以省略吗

They'll make allowances for the fact it's affecting our performance.他们会将影响我们表现的因素考虑进去的。—— 柯林斯英汉双解大词典这句话是同位语从句为什么要省略that呢? 是不是错了?

问题 专有名词+同位语+句子，是否属于左偏置（left dislocation）

Jarrett, a former senior adviser to Barack Obama, that paved the path to victory.

问题 强调主语的强调句和定语从句的区别

It was my brother that read three books in the library.这句话是强调句强调主语，那可不可以按定语从句理解呢“这是我在图书馆读了三本书的表弟”?强调主语的强调句和定语从句又该如何区分呢?

问题 作主语为什么用宾语 me 而不用主格 I

Ugh, grandma! Cut it out. You’re embarrassing me….Me embarrass you? Says the girl who steals from anyone.