问题 时态一定要一致吗

I just woke up and feel tired.I just woke up and felt tired.I just wake up and felt tired.难道feel要跟前面时态一致吗?

问题 so far可以修饰名词吗

有一本书说，so far可以修饰名词，但没有例句。麻烦专家老师举例说明一下吗？

问题 存在句写成一般语序后,there还保留吗?

请问,存在句都可以写成正常语序吗? 在正常语序中,there还要保留吗?Do you think there remains nothing to be done?There rose a heavy smoke on the plain.There has to be some trouble.如上面几个例句，可以写成这样吗：Do you think nothing remains to be done (there)?A h...

问题 if在句中用法疑问

...he positively enjoyed washing dishes, making beds, and cleaning the house. When she was only seven she could carry a piece of short weighted cheese back to the A & P, threaten the manager with legal action, and come back triumphantly with the full quarter-pound we'd paid for and a few ounces ext...

问题 moon是专有名词吗

还有sun、earth，我感觉这些应该是专有名词，但为什么要加the呢？加the不就代表不只有一个吗？

问题 last 是序数词吗

first是序数词，但 last算是序数词吗？He is the first to come, not the last.

话题 符合英语习惯吗

话题 可数吗

话题 activity可数吗

话题 可数名词吗

话题 breakfast可数吗

话题 lunch可数吗

话题 supper可数吗

问题 habitually是频度副词吗

有这样一个句子： The boy is habitually late for school. 这男孩上学经常迟到。 句中的habitually被翻译成“经常”，请问它也是频度副词吗？

问题 a换成one吗

You never see a police officer in this town, do you?在这里如果想强调一这个数量，连“一个”也没见过，可以把a换成one吗?