“I ate already”此句正确吗,它是不是过去完成时?

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• “I ate already”此句正确吗,它是不是过去完成时?
• 求高人帮我分析分析现在完成时和过去完成时还有过去时的区别?完全懵了!.两个句子都出自高一英语必修一的一篇文章：Anne's best friend1、She and her family hid away for nearly 25 months before they were discovered.这个句子中的hid away是一个普通的过去时,但是后面却接了一个for+时间段,那么这句子不是应该用现在完成时吗?即：She and her family have hidden away for nearly 25 months before they were discovered.这样不才是正确的吗?2、I can well remember that there was a time when a deep blue sky,the song of the birds,moonlight and flowers could never have kept me spellbound.这个句
• 英语1.the sandwich i ate muct be out of date.be out of 2.after it is finished ,you can invite your family members to taste it,请问 is finished 是被动句吗?is 为什么不是was?3.don't spend the whole aternoon doiong sports outside ,and i do think you should practice chess after a nap,请问 i do think 中的 do 不能去掉吗?没见过这么用的4.why do you write on both sides of the paper?the paper looks so dirty () paper ,mother .A save B to save 请问此题答案为什么不是A 祁使句动词原形开头,和不定式开头以及动名词开头都有哪些用法区别 期待你的解
• 此句正确吗?I want to walk people from all over the world是不是省略了that的定语从句talk with 打错打错
• I have lived here for 5 years I have been living here for 5 years once I lived here for 5 years关于语法问题1.这三句话是我随手写的,2他们的区别,我认为第一句话表示我曾经住在哪里,现在不住在那里了,第二句是我现在还住在那里,第三句和第一句意思相同吧,我的理解是这样,但我搞不清第一句和第三句的区别3 here 在这里是什么词性,它是做名词还是副词4 live 在这里的正确用法是什么,用作及物动词还是不及物动词.5 完成时是不是一定要用for这个词引导时间,如果是,for 的意思是什么6 once I lived here for 5 years可以把for 改成but吗
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• i hope you have a good trip._____-1.you are welcome2.i hope so3.all right