七年级英语一般疑问句及否定句专项练习
英语肯定句、否定句、一般疑问句和特殊疑问句的与练习
英语肯定句、否定句、⼀般疑问句和特殊疑问句的与练习肯定句、否定句、⼀般疑问句和特殊疑问句的讲解与练习⼀．句⼦的种类⼀、be动词：am, is, are⼆、肯定句、否定句、⼀般疑问句和特殊疑问句定义1．肯定句：表⽰肯定的意思, 即不含有否定词“不”。
⽐如：我是⼀个学⽣ I am a student.他去上学 He goes to school.2．否定句：表⽰否定的意思。
⽐如：我不是⼀个男孩。
I am not a boy.他不去上学 He does not go to school.3. ⼀般疑问句：回答为“是yes”或者“否no”的问句。
⽐如：你是⼀个学⽣吗？ Are you a student?你喜欢英语吗？ Do you like English?4. 特殊疑问句：回答不是“是yes”或者“否no”的问句，根据提问内容具体回答。
⽐如：现在⼏点了？What’s the tim e?哪⼀⽀笔是你的？ Which is your pen?三、肯定句、否定句、⼀般疑问句和特殊疑问句的相互转换肯定句变否定句：在am, is, are后⾯加上not,其余按顺序照抄。
肯定句变⼀般疑问句：把am, is, are提前放到句⾸并⼤写Am, Is, Are,其余照抄。
肯定句变特殊疑问句（就划线部分提问）：分3步骤第⼀步：先变⼀般疑问句。
第⼆步：找合适的特殊疑问词代替划线部分。
第三步：特殊疑问词提前放到句⾸，并⼤写，其余按顺序照抄，省略划线部分。
注意：1.如：Liming 's not here today. Who's not here today? 今天谁没来？2.划线部分不能在特殊疑问句中出现。
例如：1．肯定句、否定句和⼀般疑问句的互换肯定句：This is a book.否定句：⼀般疑问句：Is this a book?肯定回答：Yes, it is.否定回答：No, it isn’t.2．就划线部分提问(变特殊疑问句)This is a book.第⼀步：变⼀般疑问句 Is this a book?第⼆步：找合适的特殊疑问词 Is this what ?第三步：特殊疑问词提前放到句⾸，并⼤写，其余按顺序照抄，省略划线部分。
初一英语一般疑问句练习题
初一英语一般疑问句练习题句型变换专项练习一．请将下列句子改为一般疑问句,并作出回答。
1.Iamastudent.------------astudent?2.Sheisagirl.----------agirl?3.HisfirstnameisTom.--------------------nameTom?4.Thisisaruler.------------aruler?5.Theyaremyparents.--------------------parents?6.Thereisabookonthedesk.-------------abookonthedesk ?7.Therearesomedictionariesonthefloor.------------------dictionariesonthefloor?8.Hecanplaytheguitar.------------playtheguitar?9.Theycandance.------------------dance?10.Myfriendwantstoknowaboutmymorning.-----------------------toknowabout------morning? 11.Tonyhasacomputer.-----Tony------acomputer? isverybusy.-------Mr.Whiteverybusy?13.Heteachesusart.---------------------usart?14.ShewatchesTVinthemorning.-----------------TVinth emorning?15.IwatchTVintheevening.------------------TVintheev ening?16.Herunseveryday.---------------------everyday?17.Iwanttoknowhisname.--------------------toknowhis name?18.Theystudyathome.--------------------athome?19.ShestudiesEnglishatschool.--------------------En glishatschool?20.Idomyhomeworkeveryday.-------------------------homeworkeveryday?21.Hedoeshishomeworkat7:00pm.-----------------hisho meworkat7:00pm?22.Theyhavefiverooms.---------------------fiverooms ?23.Sheeatschickenfordinner.-----------------chicken fordinner?24.Myparentslikeeatingbananas.------------parents--------------bananas?25.Wedoeyeexerciseseveryday.----------------eyeexer ciseseveryday?26.HehasagreenT-shirt.------------------agreenT-shi rt?27.MybirthdayisOctober10th.------------------Octobe r10th?28.Herfavoritesubjectisscience.----------------------science?29.Wecanseesomebirds.--------------see-------birds? 二．请将下列句子改为否定句1.Thereisacomputeronthedesk.There-------acomputeron thedesk.2.Therearesomepicturesonthewall.There--------------picturesonthewall.3.Sheissevenyearsold.She----------sevenyearsold.4.Ilikepears.I----------pears.5.Shehasasoccerball.She-----------asoccerball.6.Mymotherwantstogotoamovie.Mymother------------tog otoamovie.7.Tomcanplaythedrums.Tom-------playthedrums.8.Icansinganddance.I-------sing-----dance.9.Shehassomeerasers.She-----------------erasers.10.Ithinkitisinteresting.I---------itisinteresting.11.Maryoftenplayssportsafterdinner.Mary---------------sportsafterdinner.12.Therearesometomatoesinthebox.Thereare--------------tomatoesinthebox.13.Tellhimthenews.------------himthenews.14.Shehasbrothersandsisters.She-----------brothers-----sisters.15.Ithinksheisright.I----------she-----right.16.Shegetsupat:00inthemorning.She----------upat:00i nthemorning.三．请将下列句子改成复数形式1.Thatisaruler.----------------.2.Thisisanorange.-----------oranges.3.Sheismyfriend.-----------my------.4.Isthatapen?-------------------------------------5.Iliketomato.Ilike----------.6.It’sadictionary.---------------------------------7.HehasanEnglishdictionary.------------English-----------.8.Shehasawatch.----------------------.9.Thisisacomedyandthatisadocumentary.--------------------------------------------------------10.Thereisaknifeinthebox.There-------------inthebox .11.Sheisagirlstudent.-------are-----------------12.She’sawomandoctor.----------------------------------.13.Whoisyourartteacher?Who-----yourart------14.It’sabus.They-----------.15.Heusuallygoestobedat10:00.Theyusually-------tobe dat10:00.16.Ginadoesn’tplaygolfeverydayGina______golfeveryday17.Doyouhavetennisrackets?_____________tennisrackets.18.Jimdoesn’thaveabag.Jim________abag.19.Canyousing？_______，I_______.20.DoeshelikespeakingEnglish？______，he_____________21.CanJanespeakChinese?______,__________22.Isthisboyyourbrother?_____,_________23.Arethoseherbooks?_______,___________24.Dotheylikeoranges?______she______oranges?25.ThatisanEnglishbook__________English______26.Thesearebuses．______________________________.初中英语一般疑问句和特殊疑问句知识一般疑问句1.定义：用be或助动词或情态动词置于句首，并以“Yes，…”，或“No，…”或相当于yes/no回答的问句称为一般疑问句.2.含系动词be的一般疑问句的构成:具体地说,am只能跟在第一人称的单数I后面,are搭配you,不管是单数还是复数,is跟在第三人称单数he,she后面Eg：I’minClass,Grade1.→AreyouinClass,Grade1?It’samapofChina.→IsitamapofChina?这是一幅中国地图吗？be或have置于句首来表达疑问，eg：AmIwrongagain?3.含情态动词的一般疑问句的构成一般疑问句面前人人平等：情态动词与am/is/are一样，也可直接将它们提至主语前，所以问题迎刃而解了。
七年级英语上册语法专项练习题
七年级英语上册语法专项练习题Document serial number【KK89K-LLS98YT-SS8CB-SSUT-SST108】七年级英语上册语法专项练习题一、be(am、is、are)的基本用法，区别及其引导的一般疑问句和回答。
am接在I之后，is放在单数的名词或代词之后，are放在复数的名词或代词之后，否定句在be后加not，一般疑问句将be提前。
回答:Yes,人称代词+be./No,人称代词+be+not.如:1）He is Mr. Chen. He is nit Mr. Chen.--Is he Mr. Chen --Yes, he is./ No, he isn't.2）I am a student. I am not a student.--Are you a student --Yes, I am./ No, I am not.3）They are teachers. They are not teachers.--Are they teachers --Yes, they are./ No, they aren't.练习:(一)用联系动词be(am、is、are)的正确形式填空。
1. you from2.I Mr. Chen.3. she your mother4.-- they from Japan--Yes, they .5.You a teacher and she a doctor.6.Where Jack from7.I fine, too. Thanks.8.--Who this--This Wang Kang.9.-- you a student--Yes, I am.10.--Where is Beijing--It in China.11.-- Ronaldo a Brazilian--Yes, he is.12."I" is also a letter. 13.You and I student.14.He and she friends. 15.He and I teachers.(二)将下面的句子变成一般疑问句并做出问答。
be动词引导的否定句和一般疑问句英语七年级上册语法-
Grammar be动词引导的否定句和一般疑问句➢疑问句是用于提出疑问的句子，一般疑问句是疑问句中的一种，翻译为“......吗？”➢陈述句：She is a teacher.否定句：She is not a teacher. = She isn’t a teacher.➢be动词随主语的变化而变化：当主语是三单和不可数名词时be动词用is , 当主语是非三单时用are 。
找出下列陈述句中的主语并改为一般疑问句：1)I am a student. 改为一般疑问句：2)We are playing basketball. 改为一般疑问句：3)You are a handsome boy. 改为一般疑问句：4)She is Adam’s sister. 改为一般疑问句：5)He is a policeman. 改为一般疑问句：6)It is an English book. 改为一般疑问句：7)They are lions. 改为一般疑问句：8)This is a book.改为一般疑问句：9)That is a book.改为一般疑问句：10)These are apples.改为一般疑问句：11)Those are apples.改为一般疑问句：➢一般疑问句的回答方式：用Yes / No作肯定或否定回答，再看用什么问就用什么答。
——A：Are you a student?——B：Yes, I am.（肯定回答）/ No, I’m not.（否定回答）——A：Is he / she / Peter / your father / your mother a teacher?——B：（肯定回答）/ （否定回答）——A：Are they / these / those / the apples ...?——B：（肯定回答）/ （否定回答）——A：Is it / this / that / the apple / the dog ...?——B：（肯定回答）/ （否定回答）一般疑问句专项练习Name:一、将陈述句改为一般疑问句1.I am a pupil（小学生）.2.Lily is an English teacher.3.This is your pen.4.Those are your books.5.These are my pens.二、对一般疑问句进行回答1.——Are you eight?——Yes, / No, 2.——Are they students?——/ 3.——Is that her pet?——/ 4.——Is he Fan Chengcheng？——/ 5.——Are those apples?——/ 6.——Is your mother a nurse?——/三、把下列陈述句改为否定句一般疑问句并做出回答1.This is our classroom.否定句：一般疑问句：肯定回答：否定回答：2.She is Miss Smith.否定句：一般疑问句：肯定回答：否定回答：3.I am in China.否定句：一般疑问句：肯定回答：否定回答：4.Miss Zhang is our English teacher.否定句：一般疑问句：肯定回答：否定回答：5.Tom is under the tree.否定句：一般疑问句：肯定回答：否定回答：6.Tom and Tim are good friends.否定句：一般疑问句：肯定回答：否定回答：。
英语肯定句否定句一般疑问句和特殊疑问句的讲解与练习
肯定句、否定句、一般疑问句和特殊疑问句的讲解与练习一．句子的种类一、be动词：am, is, are二、肯定句、否定句、一般疑问句和特殊疑问句定义1．肯定句：表示肯定的意思, 即不含有否定词“不”。
比如：我是一个学生I am a student.他去上学He goes to school.2．否定句：表示否定的意思。
比如：我不是一个男孩。
I am not a boy.他不去上学He does not go to school.3. 一般疑问句：回答为“是yes”或者“否no”的问句。
比如：你是一个学生吗？Are you a student?你喜欢英语吗？Do you like English?4. 特殊疑问句：回答不是“是yes”或者“否no”的问句，根据提问内容具体回答。
比如：现在几点了？What's the time?哪一支笔是你的？Which is your pen?三、肯定句、否定句、一般疑问句和特殊疑问句的相互转换有am, is, are的句子，肯定句变否定句：在am, is, are后面加上not,其余按顺序照抄。
肯定句变一般疑问句：把am, is, are提前放到句首并大写Am, Is, Are,其余照抄。
1 / 22肯定句变特殊疑问句（就划线部分提问）：分3步骤第一步：先变一般疑问句。
第二步：找合适的特殊疑问词代替划线部分。
第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。
注意：1.一定先变一般疑问句。
但是，如果问的是主语或主语的定语时，语序不变，为特殊疑问词(+主语)+陈述句。
如：Liming 's not here today.Who's not here today? 今天谁没来？2.划线部分不能在特殊疑问句中出现。
例如：肯定句、否定句和一般疑问句的互换肯定句：This is a book.否定句：This is not a book.一般疑问句：Is this a book?肯定回答：Yes, it is.否定回答：No, it isn't.就划线部分提问(变特殊疑问句)This is a book.第一步：变一般疑问句Is this a book?第二步：找合适的特殊疑问词Is this what ?2 / 22第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。
变一般疑问句、否定句、划线部分及同义句专项练习题（七上）
变一般疑问句、否定句、划线部分及同义句专项练习题（七上）七年级英语上册句型转换练习题：一：变一般疑问的方法：1.当句中谓语动词是Be(am,is,are)动词的时候，把Be(am,is,are)动词提前放于句首（大写）2.当句中谓语动词前有情态动词时候，把情态动词（can, may, must）提前，放于句首（大写）。
（初一上册作为了解）3.当句中谓语动词不是Be动词和情态动词的时候，通常在句首加Do或Does，后面的动词用原形。
当主语是第三人称单数(He, She,It, 或单个的人或物)的时候用Does，其它都用Do。
注意：1.通常some改为any,2. 人称变换：一变二（I’m、We’re 改为Are you；my、our 改为your.），二变一（You改为I、We，your改为my、our），三不变。
二：变否定句的方法：1.当句中谓语动词是Be(am,is,are)动词的时候，直接在Be(am,is,are)动词后加not, 通常缩写。
2.当句中谓语动词前有情态动词时候，在情态动词（can, may, must）后加not, 通常缩写。
（初一上册作为了解）3.句中谓语动词不是Be动词和情态动词的时候，通常在动词前面加don’t或doesn’t，动词用原形。
当主语是第三人称单数(He, She,It, 或单个的人或物)的时候用doesn’t，其它都用don’t.三: 对划线部分提问的方法：一定：定特殊疑问词，即根据划线部分内容确定特殊疑问词。
二改：把剩下的句子改为一般疑问句。
专项练习：1.变一般疑问句及回答：1.I’m Helen. (变一般疑问句并作肯定回答)__________ ____________ Helen？Yes, ___________ ____________.2.He is Jack. (变一般疑问句并作否定回答)___________ _____________Jack?No, ____________ ___________.3.My name is Kevin. (变一般疑问句)__________ ___________ name Kevin?4.My telephone number is 024---88888666. (变一般疑问句)_________ _______ telephone number 024—88888666? 5.This is my sister. (变一般疑问句)_________ _______ your sister?6.Those are my brothers. (变一般疑问句)_________ _______ your brothers?7.That is my pencil. (变一般疑问句并作肯定回答)_________ that _______pencil?Yes,_________ ___________.8.These are my books. (变一般疑问句并作否定回答)_________ _______your books?No, __________ ____________.9.My key is under the desk. (变一般疑问句)_________ _______ key under the desk?10.I have a soccer ball. (变一般疑问句并作肯定回答)_________ _______have a soccer ball?Yes,________ __________.11.They have 2 basketballs. (变一般疑问句,并作否定回答)_________ _______ have 2 basketballs?No,___________ __________.12.She has a ping-pong bat. (变一般疑问句,并作肯定回答)_________ she _______ a ping-pong bat?Yes，_________ __________.13.Tom likes bananas. (变一般疑问句,并作肯定回答)________Tom _______bananas?Yes，_________ _________.14.David asks the volleyball star about her eating habits. (变一般疑问句)_______David _______the volleyball star about her eating habit?15.I need a sweater for school. (变一般疑问句)_________ you _______ a sweater for school?16.We sell all our clothes at very good prices. (变一般疑问句)_________ you _______all your clothes at very good prices?17.My birthday is on May 6th . (变一般疑问句)_________ _______ birthday on May 6th ?18.My favorite subject is science. (变一般疑问句)_________ _______favorite subject science?19.She likes Monday. (变一般疑问句)_________ she _______ Monday?2.变否定句：1.1. Her name is Linda. (改为否定句)Her ________ _________Linda.2.I’m Helen. (改为否定句)_______ _______Helen.3.This is my QQ number. (改为否定句)________ ________ my QQ number.4.They have a soccer ball. (改为否定句)They_________ _______a soccer ball.5.My sister has lunch at school. (改为否定句)My sister___________ ________lunch at school.6.Tom likes eggs for breakfast. (改为否定句)Tom_________ _______eggs for breakfast.7.They have a daughter. (改为否定句)They_________ ________ a daughter.8.I want to eat apples. (改为否定句)I ___________ _________ to eat apples.9.These are my brothers. (改为否定句)_________ _________ my brothers.10.T hey like to play ping-pong. (改为否定句)They_________ __________ to play ping-pong.11.T om and Lisa love to play with their friends. (改为否定句) Tom and Lisa _________ ______to play with their friends. 12.T om wants to play soccer with Kevin. (改为否定句)Tom_________ _______to play soccer with Kevin.13.T hey have English at 9:30 in the morning. (改为否定句) They__________ _______ English at 9:30 in the morning.14.S he and her friends are 12 years old. (改为否定句)She and her_______ _________12 years old.15.My book is on my desk. (改为否定句)My book________ __________ on my desk.16.S he has a ping-pong bat. (改为否定句)She_________ ________a ping-pong bat.17.I need a sweater for school. (改为否定句)I _______ ________ a sweater for school.18.I have some apples for breakfast. (改为否定句)I_________ have _______apples for breakfast.19.T hey eat well at home. (改为否定句) They______ _______ well at home.20.T hey buy some pencils. (改为否定句) They ________buy ________pencils.21.J ack has a Chinese friend. (改为否定句) Jack_________ ________ a Chinese friend.。
初中英语一般疑问句及否定句专项练习
七年级英语一般疑问句及否定句专项练习一．请将下列句子改为一般疑问句,并作出回答。
1. I am a student. ————- —---——- a student？2。
She is a girl. - ——-- —---—a girl?3.His first name is Tom. ——---——-—-——-—--—--—name Tom?4. This is a ruler。
-—-———-———-- a ruler？5. They are my parents. ---——- --—-——-- --—-—- parents？6. There is a book on the desk. --——-- -—--——- a book on the desk?7。
There are some dictionaries on the floor。
—--———---——- —--—-- dictionaries on the floor？8。
He can play the guitar。
-——--- —-———- play the guitar？9。
They can dance。
---—--—-——-——-—-—- dance?10。
My friend wants to know about my morning.—-—-- ----—-——-————--—-—to know about——--——morning？11.Tony has a computer。
————- Tony---——- a computer？12。
Mr。
White is very busy。
-———-—- Mr。
White very busy?13。
He teaches us art. ———--—-—-———-—-—-—--—us art？14。
She watches TV in the morning. -————————- --———-- TV in the morning？15。
英语肯定句、否定句、一般疑问句和特殊疑问句讲解及练习
必定句、否认句、一般疑问句和特别疑问句的解说与练习一．句子的种类类型用法标点例句必定表达一件事情或This is a bag.That's my book.陈说句说明说话人的见解.I can ’ t see a bag over there.否认I don't know.Are you a student?一般用于提出问题? Do you like puppets?Can you speak English?What's your name?特别用于提出问题? Where's my bag?疑问句How many trees are there?选择用于提出问题?Is your friend a boy or a girl?反意用于提出问题?It's a fine day, isn't it?祈使句表示命令或恳求、建议. 或！Put it here!Look at the noticeboard.表示吃惊赞叹愤慨How smart!叹息句！Glad to see you!等激烈感情What a nice pencil case!一、 be 动词： am, is, are二、必定句、否认句、一般疑问句和特别疑问句定义1．必定句：表示必定的意思,即不含有否认词“不”。
比方：我是一个学生I am a student.他去上学He goes to school.2．否认句：表示否认的意思。
比方：我不是一个男孩。
I am not a boy.他不去上学He does not go to school.3.一般疑问句：回答为“是 yes”或许“否 no”的问句。
比方：你是一个学生吗？Are you a student?你喜爱英语吗？Do you like English?4.特别疑问句：回答不是“是yes”或许“否 no”的问句，依据发问内容详细回答。
比方：此刻几点了？What’s the tim e?哪一支笔是你的？Which is your pen?三、必定句、否认句、一般疑问句和特别疑问句的互相变换有 am, is, are的句子，必定句变否认句：在am, is, are后边加上not, 其他按次序照抄。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
七年级英语一般疑问句及否定句专项练习句型变换专项练习一．请将下列句子改为一般疑问句,并作出回答。
1. I am a student. ----- ------- a student?2.She is a girl. - ---- ----- a girl?3.His first name is Tom. ------ -------- ------name Tom?4. This is a ruler. ------ ------ a ruler?5. They are my parents. ------ -------- ------ parents?6. There is a book on the desk. ------ ------- a book on the desk?7.There are some dictionaries on the floor.----- ------- ------ dictionaries on the floor?8. He can play the guitar. ------ ------ play the guitar?9. They can dance. ------- ----------- dance?10. My friend wants to know about my morning.----- ----- ------ ------- to know about------ morning?11.Tony has a computer. ----- Tony------ a computer?12.Mr.White is very busy. ------- Mr.White very busy?13.He teaches us art. ------ ------ --------- us art?14.She watches TV in the morning. ------ ---- ------- TV in the morning?15.I watch TV in the evening. ----- ------ ------- TV in the evening?16.He runs every day. ------- ------ -------- every day?17.I want to know his name. ------ ------- ------- to know his name?18.They study at home. ----- ------- -------- at home?19.She studies English at school. ----- ------- -------- English at school?20.I do my homework every day.----- ------- ------ ------- homework every day?21.He does his homework at7:00pm. ----- ------ ------ his homework at7:00pm?22.They have five rooms. ------ ------- -------- five rooms?23.She eats chicken for dinner. ------ ----- ------ chicken for dinner?24.My parents like eating bananas. ----- ------- parents------ --------bananas?25. We do eye exercises every day. ----- ------ ----- eye exercises every day?26. He has a green T-shirt. ------ ----- ------- a green T-shirt?27.My birthday is October 10th. ---- ------ -------- October 10th?28.Her favorite subject is science. ----- ----- ------ ------ science?29.We can see some birds. ------- -------see------- birds?二．请将下列句子改为否定句1.There is a computer on the desk. There ------- a computer on the desk.2. There are some pictures on the wall. There ------- ------- pictures on the wall.3.She is seven years old. She ----- ----- seven years old.4. I like pears. I ----- ----- pears.5. She has a soccer ball. She ----- ------ a soccer ball.6. My mother wants to go to a movie. My mother------ ------ to go to a movie.7. Tom can play the drums. Tom------- play the drums.8. I can sing and dance. I ------- sing----- dance.9. She has some erasers. She------ ------ ----- erasers.10.I think it is interesting. I---- ----- it is interesting.11. Mary often plays sports after dinner. Mary----- ----- ----- sports after dinner.12. There are some tomatoes in the box.There are------- ------- tomatoes in the box.13. Tell him the news. ----- ------- him the news.14. She has brothers and sisters. She----- ------ brothers----- sisters.15. I think she is right. I----- ----- she----- right.16.She gets up at 6:00 in the morning. She----- ----- up at 6:00 in the morning.三．请将下列句子改成复数形式1. That is a ruler.----- ----- ------.2. This is an orange.----- ------oranges.3. She is my friend.----- ------my ------.4. Is that a pen?-------------------------------------5. I like tomato.I like ----------.6. It’s a dictionary.---------------------------------7.He has an English dictionary. ----- ------- English-----------.8.She has a watch. ------ ------- ---------.9.This is a comedy and that is a documentary.--------------------------------------------------------10. There is a knife in the box. There----- -------- in the box.11.She is a girl student. -------are------- ----------12. She's a woman doctor. ------- --------- --------- ---------.13. Who is your art teacher? Who----- your art------14.It’s a bus. They----- ------.15.He usually goes to bed at 10:00. They usually------- to bed at 10:00.16.Gina doesn’t play golf every day (改为肯定句)Gina ______ golf every day17.Do you have tennis rackets? (改为肯定句)______ _______ tennis rackets.18.Jim doesn’t have a bag.(肯定句) Jim ________ a bag.19. Can you sing ？（作否定回答）_______ ，I _______ .20.Does he like speaking English ？（作肯定回答）______ ，he ______ _______ .21.Can Jane speak Chinese?(否定回答) ______,_____ _____22. Is this boy your brother? (做肯定回答) _____, _____ ____23. Are those her books? (做否定回答)_______, ______ _____24.Do they like oranges?(单数形式)______she______ oranges?25.That is an English book（变复数句）______ ____English ______26.These are buses．（改单数）_______ ________ _______ ________。