一起作业数学二年级

The students didn't manage to work outthe problem ______their teacher had explained how.为什么不是unless而是until I didn‘t leave until the teacher came改成强调句型是什么?改成倒装句型呢?she didn‘t realize her mistake until i told her 改成强调句型是什么?改成倒装句型呢? Being on sea,sail;being on land,settle是什么意思 On being是什么用法?On being told that he was hlding up the traffic,……………………这句话开头的On 什么用法?什么时态啊? keep on being My sense of t__ isn't very good; I have a cold. What is the largest city in your country? （1）ls your classroom the largest one in your shcool? (2)ls your school the largest in your city?(3)ls your bedroom largest than the living room?(4)ls your classroom the most comfortable in your school?(5)did you clea your class 下面这几题那位高人帮我做下 1 Is your classroom the largest one in your school?2 ls yonr school thelargest one in your city?3 ls your bedroom large than the living room?4 ls your classroom the most comfortable in your school? give a discount.翻译? -[ ]is it?-it \'s green []添什么 It is green pen有什么错误 中译英：英语被全世界所使用(be used by sb) 英语：被某人放鸽子是不是可以说成be standed up by sb the shoes are 14 dollars,but I have only six dollars.I can't b________ it. Is the traffic in your city?为什么不能选B?说详细一些,让我能懂.A.heavy B.hard 以The traffic in the city is getting worse为题 写一篇文 _____is the population in your city? 翻译成中文：You can give him a for a pop concert. 翻译：举行一个音乐会 give a concert,填have a concert或hold a concert不行吗? give a concert的中文是什么 give a concert的用法 have a concert和give a concert分别是什么意思?have a concert和give a concert有什么区别? 美味用英语怎么说 英语翻译Dr.Molly was spending the Saturday night at her parents’ house.The bed was against a wall under a large window.she realize that it was too bright to be a firefly.它就在她面前.她想到了大声呼救,但无法张开嘴巴. .. Let gones be by gone Believe me!Let by gones be by gone!什么意思啊?有知道的说一声啊,谢了. let it 急!题目: Never let yourself be overwhelmed by stress.写做以这个位题目写一个短文谢谢了! let by gong be by 帮我把以下英文词语翻译成中文,最好是一一对应,,lend ,sell ,show ,read ,pass,bring give a lessom怎么翻译