能量守恒定律

Are these her pencil boxes?(改为同义句) Are_______pencli boxes_________? Are these his pencil cases?改为单数形式 （ ）（ ） his pencil case? This is a pencil and a pen还是These are a pencil and a pen “在失物招领箱里”用英语怎么说 失物招领 英语怎么说 失物招领箱里是什么?用英语怎么说 在失物招领箱中有什么英语怎么说 失物招领柜用英语怎么说 一串钥匙 英语怎么写 英语翻译I have read the annual prospectus issued by your school and found that it has the best graduate program of education studies,which you are currently presidingover. 译成英语：1我和你读的书一样多 have you read the book ____ --yes,i have ____ read it twice .A.already;yet B.yet; already C.ever ; just D.just ; ever 新人教版英语初二下册第八单元Have you read treasure island yet 3a、B篇的2b麻烦翻译一下好吗, 英语翻译我是七年级的学生. 我有一个苹果的英文是I have a apple或者是I have one apple但如果说两个苹果的话是不是只能是I have two apples了? 我有一个苹果的英文是I have an apple还是I have one apple吖.如果是说有两个苹果那是不是要说I have two apple了?是不是如果表示1的话有时候可以用a或者an但要表示1以上就只有用数词表示了? have no choice和no choice哪个对 谁来帮我翻译这一句 I have no choice 请问have no choice but 后面接什么? I have no choice but to do it.but to do it 为什么这样用?这种句型怎么用? 关于I have no choice but to do为什么后面跟to do 有什么语法但老师说只是一个高中语法，不是一个记忆的句型 英语作文 我的周末 六年级水平（用我打算干什么和我在哪里干什么）兼翻译.开头：I have a busy weekend . 英语 我有枪是I have gun,还是i have a gun 前面一句是：u wrong,motherfucker,后面,的gun 前面应该加 a . 周末调查用英语怎么说? （）1.--- I have passed the English exam .----（）（）1.--- I have passed the English exam .----（）A.It’s very kind of you B.Fantastic C.Congratulations （）2.She saw it（）when she was walking outA.happen B.happened C.happens（）3.W 根据回答写问语.A：B：It's a pencil in EnglishA：B：No,that ist't a schoolbagA：B:No,they are not her rulers急、马上就要用 What's this in English?A.It is a pencil sharpener B.It is a pencil如何选?没有上下文，在（BFB）一课一练28页，人教版--西泠印社出版。可能书错的。 That’s a pencil-case in English的意思 (no,it isn't)(lt's a bike)(lt's a pencil case )(and what's this in english ?)这些分别是什么意思? pencil box英文意思 That's n__ a ruler.It's a pencil That's a pencil sharpener in English.对a pencil sharpener 提问.