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问题 宾语从句时态问题

老师你好请问：He was hoping to take part in the drivers license test, but his parents ______ that they won’t support him unless he can save money by himself.为什么填have decided 而不是decided？

问题 advise后接that从句的时态与虚拟语气

...，请教专家：advise 是过去完成时，后面为什么不用过去时态，也不用虚拟语气？

问题 关于情态动词的虚拟的时态问题

...一定的吗，就是是不是只能看成一般过去时，其他过去的时态都不可以？

问题 这里为何使用进行时态

...ht be missing an important piece of story.请教大家，这句话中进行时态be missing里的动词miss完全是一个过去的动作，语义也不需要强调正在进行，为何使用进行时态呢？并请与一些其他例句来说明这样的表达方法?

问题 宾语从句中had been和was不同时态的含义辨析

...f its kind in the world.主句had heard是过去完成时，宾语从句的时态应该至少不晚于主句的时态had heard, 那么为什么宾语从句仍然使用了it was一般过去时呢？We had all heard that it HAD BEEN a great dam - 可以这样说嘛？这里的宾语从句用was和had ...

问题 before主句的时态可以是现在完成时吗

老师好！向老师请教一个句子：Though they’ve been around long before we walked on the earth, sharks still attract us to this day.请问：they’ve been around long before we walked on the earth 中的 have been around 的时态是否合理，是否应改为had been around？

问题 动词时态与语态选择题

Three deaths ______ in the accident.A.report B.were reported C.have reported D.reported请老师详细讲解这道题，谢谢老师

问题 虚拟语气中主、从句的从句时态是什么规则

If you were to ask Harry what was in the bottle, he would tell you that it contained perfumed mud.句子中从句的从句和主句的从句what was in the bottle和 it contained perfumed mud为什么用的过去时。虚拟语气中主、从句的从句时态是什么规则呢？

问题 如何理解basically用于进行时态

so if we consider gender issues we are basically asking whether men and women have different attitudes towards saving money. 这里 basically asking 怎么理解呢？

问题 写文学人物分析的时态

例如我在写麦克白夫人的分析，用戏剧中的例子是否是用过去时？但我又觉得好像是属于剧情解说，是否该用一般现在时？发表自己观点用一般现在时？

问题 请教一道时态题

Taking photos is a great way to ___________.答案给的是: remember what happened. 请教一下，所发生的事情可不可以填what happens？感觉what happens表示经常发生的事情，前面开头taking photos经常性的，答案给的是what happened. 谢谢

问题 Not until+时间状语+主句，主句的时态问题

Not until Dec. 2003 was he caught by the police.= He was not caught by the police until Dec. 2003.Not until Dec. 2003 had he been caught by the police.= He had not been caught by the police until Dec. 2003.为何第二句话主句的时态错误?

问题 为什么前后时态不一致

I know many things now that I wasn’t aware of when I was younger.为什么前面用一般现在时know，后面用一般过去时 was？

问题 用作连系动词的remain可以用于进行时态吗

All of them were remaining silent. 他们所有人都保持沉默。        这里的 remain 是连系动词吧，因为它后面接的是形容词。我的疑问是：用作连系动词的remain可以用于进行时态吗?

问题 是主语从句还是宾语从句？从句时态受主句制约吗？

...hentic tomb。that引导的从句是宾语从句还是主语从句？从句时态受不受主句制约？我的理解是it是形式宾语，真正的宾语是that从句，因为是said的接受者，所以是宾语，请问是这样的吗？