they didn't clean the classroom yesterday.the classroom ___ ___ yesterday.改为被动语态!

they didn't clean the classroom yesterday.the classroom ___ ___ yesterday.改为被动语态! I didn't have a clean shot. Did they clean the house esterday?_____They cleaned it at five.A.NO,they didn't.B.Yes,they did顺便帮我翻译一下最后一句话 they didn't know how they could do it.同义句they didn't know --------- --------- -----------it. they were ( )because they didn 't havethey were ( )because they didn 't have lunch They didn't c _____ their mind. they didn't go swimming___(too) They both didn't do their best. nobody knew it ,didn't they.改错 but they didn't notice rt They after running yesterday afternoon,didn't they?They 什么什么 after running yesterday afternoon，didn't they？ 同义句转换：Protecting animals is very important They didn't tell us where they would visitFebruary 18th is his birthdayI can look after the baby wellThe river is longer than any other one in the city why _ clean the classroom yesterday?A no B not C didn't D didn't you They not only clean up the park,but also visited the old people's home.They not only cleaned up the park,but also visited the old people's home.为什么不能写成They didn‘t only clean up the park,but also visited the old people's home. they must have seen the film last week,didn't they?为什么要用didn't they呢?they must have seen the film last week,didn't they?为什么要用didn't they呢? 请change the following sentences- you must finish the article before Friday-Jack didn't clean the car yesterday-How will they use the dictionary?-When did he translate the story (They must have been there yesterday ,______they?)能用weren't they 还是didn't they? They said they didn't need any help.同义句They said they [ ] [ ]help