we have already cleaned the clasroom改为一般疑问句和否定句

Wehaveacar如何改为否定句和一般疑问句~

否定句We don't have a car.我们没有车。
一般疑问句 Do you have a car?你们有车么

是不是clean?
然后修改后的句子是：
-Do you clean the classroom yesterday?
-yes,we do（肯定回答）
o,we don't(否定回答)

英文原文：
Have you cleaned the classroom yet?
We haven't cleaned the classroom yet.
英式音标：
[hæv] [juː] [kliːn] [before a consonant ðə; before a vowel; ðɪ; stressed; ðiː] [ˈklɑːsruːm; -rʊm] [jet] ?
[wiː] haven't [kliːn] [before a consonant ðə; before a vowel; ðɪ; stressed; ðiː] [ˈklɑːsruːm; -rʊm] [jet] .
美式音标：
[hæv] [ju] [kliːn] [ðə] [ˈklæsˈrʊm; ˈklæsˈrʊm] [jɛt] ?
[wi] haven't [kliːn] [ðə] [ˈklæsˈrʊm; ˈklæsˈrʊm] [jɛt] .

Have you cleaned the classroom yet?
We haven't cleaned the classroom yet.

Have you cleaned the clasroon yet? we have not cleaned the classroom yet

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赣县13112788566： we have already clready out a lot of things from out bedroom什么意思 - ？
泣辰活爽： 我觉得原句应为: We have already cleaned out a lot of things from our bedroom. 我们已经从卧室清理出很多东西了. 希望对您有帮助,祝生活愉快!

赣县13112788566： We're late I expect the film____ - by the time we get to the cinema. - ？
泣辰活爽：[选项] A. had already started B. have already ; C. will already have started D. have already been started.

赣县13112788566： 中文:我们已把教室打扫干净. 英文:We - ---already - ---the classroom. 求答案!!!!! - ？
泣辰活爽： we have already cleaned the classroom 标准的现在完成时啊....

赣县13112788566： We have already - _ - the terms,but the contract will have to be - _ - higher authorities for approval - ？
泣辰活爽：[选项] A. settled on,subjected for B. settled on,subjected to C. agreed on,taken for D. agreed with,referred to 有选A有选B的,到底是哪个啊?

赣县13112788566： already和yet的区别(详细些,别瞎扯) - ？
泣辰活爽： 在应试考试中already多用于肯定句,表示一事实 意为 已经 早已 1.He had been released already since then. 自那之后他就被释放了.(肯定句) 2.We've already had the exam. 我们已考过试了.(肯定句)yet则多用于否定句、疑问句,意为 ...

赣县13112788566： We have - ------ - seen the film UP(飞屋环游记),have we? A. already B. never C. ever D. yet - ？
泣辰活爽： We have ________ seen the film UP(飞屋环游记),have we? A. already B. never C. ever D. yet 选B 这个句子是反意疑问句(前肯后否;相反,前否后肯)

赣县13112788566： We have already ( ) this film. - ？
泣辰活爽： C

赣县13112788566： We have already received the material 请帮忙分析 - ？
泣辰活爽： 1.可以用already表示已经.2.用现在完成时更好,因为发生那件事之后,我们的状态由＂没收到＂变成了＂收到＂,完成时就是强调现在的状态变成了＂收到＂.而过去时只是说明过去的某个时间我们收到了,至于是几千年前还是几万年前,或者是不是收到的是几十年前的一份旧材料,就不得而知了.所以只要是强调已经怎么样了,而且现在一直是出于那种状态,就用现在完成时.

赣县13112788566： We have come. 这样语法对吗? - ？
泣辰活爽： 负责任的告诉你:绝对正确!!!!这里的come是过去分词.have是现在完成时的助动词.这句话意思是,“我们来了”.

赣县13112788566： 可以用we have already learned English for six years - ？
泣辰活爽： 不可以.重复且一看就不是纯英语.already 已经-在英文里通常是用时态表现.因此中国人最常出现already的滥用. 这句话这样说较好:we have being studying English for six years.