双基训练u3
人教版高中英语必修三双基限时练习题
新人教版高中英语测试卷双基限时练(三)Unit 1Part ⅢⅠ.单词拼写1．________ (提醒) me to buy some milk tonight.答案Remind2．Her poems were full of ________ (悲伤)．答案sadness3．She w________ her hands on a clean towel.答案wiped4．You must a________ to your teacher for the rude things you said to her.答案apologise/apologize5．It is ________ (明显的) that such a little boy can't move the big box.答案obviousⅡ.单句语法填空(不多于3个单词)1．The football match lasted two hours, which made all the players ________ of breath.答案与解析out out of breath“上气不接下气”，符合句意。
2．Victor apologized for his not ________ (be) able to inform me of the change in the plan.答案与解析being apologize for“因……而道歉”，其后应接动名词，不接不定式，his not being able ...为动名词的复合结构，his 是动名词的逻辑主语，口语中可换为him。
3．What he said just now reminded me ________ that American professor.答案与解析of句意：他刚才说的话使我想起了那位美国教授。
remind sb. of sth.意为“提醒某人某事或使某人想起某事”。
人教版八年级下册英语Unit3 双基训练
人教版八下英语Unit3 双基训练单一、翻译下列词组1.遛狗_____2.举行篮球赛_____3.与朋友闲逛______4.把盐递给我___5.读完它____6..从……借_________7.帮他洗碗_____ 8.借给我一些钱_____9.讨厌做某事______ 10.分担家务_____11.把手指弄湿____________ 12.带来一个帐篷___________二、单选选择1.—These days kids have enough _______ from school. What should we do?—I think we should give them much more free time to relax instead of more homework.A. independenceB. stressC. joyD. trouble2. —Mom often asks me to do chores but never asks my brother to do! What should I do?—I think it’s ______ to you. You’d better talk with your mother.A. fairB. niceC. unfairD. unhappy3. —Oh, dear. Look at this _________in your room.—Sorry, mom. I'll clean it upA. thingB. messC. matterD. rubbish4. —__________ you live in one house with your parents, you should share the housework.—Maybe you are right.A. WhenB. SinceC. As soon asD. Although5. —Did Jack copy your homework again?—Yes, he copies my homework _______________.A. in timeB. all the timeC. on timeD. at that time6. —Could I _______ your book, Mary?—Yes, but don’t ______ it to others.A. borrow, lendB. lend, borrowC. borrow, keepD. lend, keep7. —Can Jack and Mary do these chores?—______ of them can, I think. They hate doing them.A. BothB. EitherC. NeitherD. All8. —Could you please ______ me that book?—Sure, here you are!A. borrowB. getC. passD. provide9. —China has ___ some money for the poor old people!— Great！It shows China is becoming stronger!A. gotB. offeredC. providedD. made10. —Could you please go out for dinner, Mary?—_________. I have to go shopping with my parents.A. Yes, I can.B. Sure, I canC. Thanks.D. Sorry, I can’t三、根据句意及首字母提示填写单词。
双基能力训练习题及答案
双基能力训练习题及答案双基能力训练Ⅰ．单词辨音：判断下列各题画线部分分别有几种读音：A．一种B．两种 C．三种D．四种，Put them away, please! 双基能力训练。
1．[ ]class same want bag2．[ ]goodness broken empty get3．[ ]wrong worry only not4．[ ]put mum ruler student5．[ ]say play Sunday today6．[ ]flower window know how7．[ ]China school catch chair8．[ ]nine know think orangeⅡ．从A、B、C、D中找出其重音与其它几个重音不同的选项。
1．[ ]A．yellow B．pencilC．fourteen D．sweater2．[ ]A．bedroom B．middleC．very D．Chinese3．[ ]A．basket B．excuseC．begin D．today4．[ ]A．apple B．dutyC．orange D．thirteen5．[ ]A．worry B．aboutC．other D．brokenⅢ．单词拼写：根据下列句子及所给单词的首字母，完成以下单词的`拼写。
1．“I can see some books there. ”“What o________ things can you see? ” 2．Here are your clothes. Please put them a________.3．Don't w________. I can help you.4．“Is seventy and twenty ninety? ”“Yes. That's r________.”5．What's w________ with your kite?Ⅳ．找出下列各组单词中范畴与其它几个均不相同的选项。
中考英语双基练习3
中考语法双基检测 3Choose the best answer:1. He worked in ___ university at that time and he often took ___ underground there .A an, an B. a, a C a, an D. an, a2. My bicycle was stolen last night. Where is ______ ? It’s over there.A. youB. yoursC. sheD. her3. He is _____ one who won this game today.A. fifthB. the fifthC. fiveD. the five4. There isn’t much bread here, but you can take _____ if you want to.A. fewB. a fewC. a littleD. little5. Look at my new digital camera. I bought it ______ Chinese New Year’s Day.A. byB. inC. onD. at6. A: Have you finished your report yet? B: No, I’ll finish it in ______ ten minutes.A. moreB. anotherC. otherD. else7. MP4 are very popular now and they are ______ than before.A. cheapB. cheaperC. cheapestD. the cheapest8. Look! The boys are listening to their teacher _______ in class.A. carefullyB. more carefullyC. carefulD. more careful9. China is famous ______ its Great Wall.A. withB. atC. onD. for10. What a big tree! It has grown for about two _______ years.A. hundredB. hundred ofC. hundredsD. hundreds of11. _____ of my parents went to the cinema because ______ of them was busy today.A. Neither … bothB. Both …neitherC. None… allD. All… none12. Do you have _______ to tell me?A. something importantB. important somethingC. anything importantD. important anything13. He is tired. Please let him _____ a rest.A. hasB. haveC. to haveD. having14. She _____ me she was going to Hong Kong soon, but she didn’t _____ when she was leaving.A. tell… s ayB. tells …sayC. told… saidD. told … say15. My father used _____ to work by bus, but now he is used ______ to work by underground.A. go … goB. to go … to goC. to going … to goD. to go … to going16. We’ll have a ______ holiday. What about going to Hangzhou?A. three-dayB. three–daysC. three-days’D. three days17. “You ______ late for school again!” the teacher said _______.A. were …angryB. are …angryC. were …angrilyD. are …angril y18. An underground train doesn’t run as ______ as a maglev.A. fasterB. fastC. fastestD. much faster19. Mr. Smith has ______ been to the Great Wall twice. Now he is looking forward to visiting it athird time. A. never B. already C. usually D. always20. Alice remembers ______ the first meal in her life.A. cookingB. to cookC. cookedD. to cooking21. Tom decided _______ go for a trip with his classmates.A. don’tB. notC. to notD. not to22. Mother’s Day is coming. If he _____ free next Sunday, he ______ a nice picture for hismother.A. is…drawB. will be…drawC. is…will drawD. will be…will draw23. My mother is the same age _____ my father.A. likeB. asC. toD. of24. ______ the word in the dictionary, and you’ll get the menaing by yourself.A. Look atB. Look upC. Look forD. Look out25. Could you please tell us ______?A. whether his mother has arrived or notB. how can I choose an MP3C. if he had paid the visit to his relativesD. why is the girl crying26. Nowadays, we can keep _____ touch with friends around the world on the internet.A. onB. ofC. inD. with27. Tom told me ______ that afternoon.A. he is going to watch a basketball matchB. he was going to watch a basketball matchC. if he is going to watch a basketball matchD. if he was going to watch a basketball match28. When I returned home, mother was busy with cooking.A. came backB. come backC. give backD. gave back29. Our school sports meeting will be held next week.A. happenB. take placeC. be taken placeD. be happened30. When John answer a telephone, he says _______.A. “Hello, who are you?”B. “I am John.”C. “This is John speaking.”D. “It’s me.”II. Complete the sentences with the given words in their proper forms:31. My office is on the ___________ floor. It’s the top floor of the building.(twelve)32. Please tell Tom and Mary that a classmate of _________ is going to visit them.(they)33. Mrs Li put her gold rings into the _________. (safe)34. Whales are the biggest animals _________. (live)35. The river is ___________ polluted these days. (serious)36. That’s the ____________ which is made by all the students in our class. (decide)37. Don’t take off your sweater. The weather is quite ________ (change) these days.38. To his great ________ ,he could finish all the work in time with his f riends’ help(enjoy).III. Rewrite the sentences according to the instructions in the brackets:39. The thief has already gone away from the side door.（改为否定句）The thief _________ gone away from the side door __________.40. The children are singing and dancing happily.（改为感叹句）________ _________the children are singing and dancing!41. We can solve the problems with the help of our teachers.（改为被动语态）The problems can ________ _________ with the help of our teachers.42. The apple was too hard for Granny to eat.（句意不变）The apple was______ hard _______ Granny couldn’t ea t it.43. I haven’t decided which flight I shall take to Beijing.（改为简单句）I haven’t decided which flight ________ _________ to Beijing.44. My host Frank goes for a swim once a week.（对划线部分提问）_______ _______ does your host Frank goes for a swim.。
人教新目标七年级英语下册双基达标练习：Unit 3 Section A (1a~2e)
Unit 3 Section A (1a~2e)Ⅰ.根据句意及汉语提示完成句子1.It usually takes me about twenty (分钟) to walk to school.2.My uncle often goes to work by (自行车).3.The old man is (七十) years old.4.It’s five (公里) from the bank to the hospital.5.His computer is (新的).Ⅱ.根据句意,用括号中所给词的适当形式填空6.He often (ride) a bike to school, but sometimes he (walk) to school.7.There are two people in the hall. (hundred)8.Well, a good day at school. (have)9.In the picture we can see many old .(bus)10.It usually takes me about half an hour home.(get)Ⅲ.将下列句子中汉语部分译成英语,注意使用适当的形式11.The boy to Shanghai to see his uncle every year.(乘火车)12.In Sweden(瑞典), many people like to work. They think It’s good exercise. (骑自行车)13.If you live in Chenggong, Kunming, you can to the center of the city. (乘地铁)14.Do you school or take the bus? (步行)15.Where do you live? How do you usually school? (到达)Ⅳ.单项填空( )16.— do you usually go to school?—By bike.A.WhenB.HowC.WhatD.Where( )17.It takes an hour his homework.A.him; doB.his; to doC.his; doD.him; to do( )18.—Mom, I’m going to school now. See you.—, Mary.A.Here we goB.Wait a momentC.My pleasureD.Have a nice day( )19.—Do you walk to school or take a car?—I walk. .A.I take a busB.It’s good exerciseC.I’m not sureD.You, too( )20.— is it from your home to the library?—It’s about 10 minutes’ bus ride.A.How longB.How muchC.How farD.How many( )21.Her mother goes to work bus every morning.A.byB.atC.onD.in( )22.Bob school early every morning.A.getsB.gets toC.arriveD.reach( )23.—Do you walk to school every day?—No, I the bus.A.byB.makeC.inD.takeⅤ.补全对话根据对话内容,在空白处写出恰当的句子,使对话意思连贯完整。
五年级第三单元双基训练课
五年级下册第三组双基训练课教学设计1五年级第三组第页五年级第三组 第 页2附：双基训练题 第一部分预习检测一、读一读，写出下列的词语huì yì wǔ rǔ zéi péi实（）造（） ( ) 盗（） ( )偿二、给下面的字组词。
梁（）唇（）犯（）秋（）既（）谎（）赔（）密（）粱（）辱（）范（）瞅（）即（）慌（）陪（）蜜（）第二部分小组互学一、读读下面的成语你会发现：它们都具有感情色彩。
试着按照感情色彩的不同，将它们分成两类写下来。
雪中送炭惊慌失措坚强不屈恩重如山阴谋诡计袖手旁观⑴⑵二、你会对对子吗？我们来试试吧！节约对浪费正如光荣对（）春天对耕耘正如秋天对（）声音对耳朵正如味道对（）落后对贫穷正如（）三、按要求完成练习。
⑴从这以后，楚王不敢不尊重晏子了。
（改成肯定句）⑵大王怎么说齐国没有人呢？（改成双重复定句）⑶难道你不用蜡烛就不行吗？（改成陈述句）⑷多读好书，可以丰富和提高我们的知识。
（修改病句）⑸大家（）要了解环境与人的关系，（）要自觉保护环境。
张辉（）接受了大家的批评，（）改正了错误。
（关联词语填空）第三部分点拨助学一、根据课文内容填空。
⑴《杨氏之子》选自南朝的《》，该书是。
杨氏之子的回答妙在：3五年级第三组第页“梁国杨氏子九岁，甚聪惠。
”这句话点明了，以及。
起到的作用。
“为设果，果有杨梅。
”联系上下文知道，给端来了水果，说明。
孔指以示儿曰：“此是君家果。
”儿应声答曰：“未闻孔雀是夫子家禽。
”句中的“家禽”于现在的“家禽”，这里的“”和“”各自独立表达意思。
第四部分：拓展延学一、认真阅读下面的短文，回答问题。
（19分）（一）晏子使楚（7分）楚王安排酒席招待晏子。
正当他们吃得高兴的时候，有两个武士押着一个囚犯，从堂下走过。
楚王看见了，问他们：“那个囚犯犯的什么罪？他是哪里人？”武士回答说：“犯了盗窃罪，是齐国人。
”楚王笑嘻嘻地对晏子说：“齐国人怎么这样没出息，干这种事儿？”楚国的大臣们听了，都得意扬扬地笑起来，以为这一下可让晏子丢尽了脸了。
三年级英语双基听力u3
三年级英语双基听力u3Title: Exploring the Fundamentals of English Listening Skills for Third-Grade StudentsAs we delve into the intricacies of English language learning for third-grade students, the importance of honing listening skills cannot be overstated. Listening is a fundamental skill that serves as a gateway to comprehending spoken language, enhancing vocabulary, and facilitating effective communication. In this article, we will explore the requirements and strategies for developing English listening skills in third-grade students, focusing on the specific content and challenges presented in Unit 3 of a typical English curriculum.First and foremost, it is crucial to recognize that effective listening skills require active engagement and attention. Third-grade students are often eager to participate and express themselves, but they may struggle with maintaining focus during longer listening activities. Therefore, it is essential to create an engaging and stimulating learning environment that captivates their attention and encourages active listening.In Unit 3, students are introduced to a variety of listening materials, including stories, conversations, and instructions. These materials present a range of challenges that require students to demonstrate different listening skills. For instance, stories often require students to follow a narrative thread, understand character relationships, and infer meanings from context. Conversations, on the other hand, challenge students to identify key information, such as who is speaking, what is being discussed, and the purpose of the conversation.To address these challenges, teachers can employ a variety of strategies. One effective approach is to preview the listening material with students, providing them with a brief overview of the content and the specific listening skills they will need to employ. This helps to set expectations and prepare students for the task. Additionally, teachers can use visual aids, such aspictures or charts, to illustrate key points and enhance understanding.Another key strategy is to encourage students to engage actively with the listening material. This can be achievedthrough activities such as role-playing, discussing the content with a partner, or completing a related worksheet. These activities not only help students to retain information but also foster a deeper understanding of the material.Moreover, regular practice is essential for improving listening skills. Teachers can incorporate listening activities into daily classroom routines, such as playing English songs or short stories during break times or at the beginning of class. This provides students with frequent opportunities to practice their listening skills in a natural and enjoyable way.Finally, it is important to provide feedback and reinforcement to students. Teachers can give specific praise for good listening habits, such as maintaining eye contact or nodding in understanding. They can also offer constructive feedback on areas for improvement, such as staying focused or improving comprehension. This feedback helps students to identify their strengths and weaknesses and set goals for further improvement.In conclusion, developing English listening skills in third-grade students requires a combination of engaging strategies, active engagement, regular practice, and constructive feedback. By focusing on these elements and incorporating them into the curriculum, teachers can help their students to build a solid foundation in English listening that will serve them well throughout their academic journey.。
2021年新教材高中英语Unit3Sportsandfitness双基训练金卷一
Unit 3 Sports and fitness〔本卷总分值100分〕一、单词拼写〔每题1.5分，共15分〕1. There were more than 5000 people in the s____________ when I got there.2. B_________ is a sport in which two people fight each other with their hands.3. A quick review of successes and fat the end of year will help draw up new plans for next year.4. I like volleyball and (体操), which I do most of the year.5. Five other cities had been competing for the h__________ of stag ing the Games.6. Moreover, with the stadium set up, a wide range of sports (比赛工程) are able to be held.7. Tom and his classmates often take part in sports like tennis, (羽毛球运动) and swimming.8. To be a world ____________(冠军) is his dream as an athlete.9. The driver of the car received a serious __________(受伤) to the left leg.10. He has been the ____________(队长) of national teams for many years.二、单项选择〔每题1.5分，共15分〕11. Would you like to ______ with us to the film tonight?A. come alongB. come offC. come acrossD. come through12. Lily does very well in her studies, especially in physics and English. No one in our class can ______ her.A. be compared withB. be compared toC. compareD. compare with13. He has been out of work for three months; as a result, he has to _______ on family expenses by one-third.A. cut outB. cut downC. cut upD. cut off14. Tea is the main evening meal, traditionally eaten at 5 o’clock in the evening, ________ the diners are not drinking tea.A. even ifB. in caseC. as thoughD. so that15. After hundreds of quarrels and curses, their marriage finally _______.A. fell downB. fell apartC. fell againstD. fell into 16. ________he has made up his mind, no one can persuade him to ______.A. Once; give upB. Although; give inC. As long as; give outD. If; give away17. Keep on trying even when you are in trouble, ________?A. will youB. do youC. shall youD. can’t you18. When the minister came in, the two cheaters were sitting before the weaver, ______ busily.A. pretending workingB. pretended having workedC. pretending to be workingD. pretended to have worked19. It has been said that Mona Lisa’s smile was so pleasing that it seemed holy ________ human.A. rather thanB. other thanC. or ratherD. more than20. Some office workers often go to the gym to _______ regularly so that they can keep fit.A. turn outB. look outC. work outD. break out三、翻译句子〔每题3分，共15分〕21.慢跑对身体有益。
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Unit 3 Electricity双基训练选择( ) 1.Y ou get a bill ________ water, gas, electricity every month.A. forB. onC. withD. about( ) 2. “Has _________ ever seen electricity?” Ben asked his Dad.A. somebodyB. anybodyC. nobodyD. no one( ) 3..Dad bought me a_________ of sweets as the prize.A. packB. pocketC. packetD. pockets( ) 4. There is going to _________ a concert tomorrow afternoon.A. beB. have C is D. has( ) 5. We must not ____ the lights when we leave the room.A. turn onB. turn offC. turn downD. turn up( ) 6.Water changes _________ ice when it is very cold.A. intoB. inC. forD. to( ) 7. At home, children must _______ fire without an adult.A. be carefulB. be careful withC. careful withD. be careful of( ) 8. --____ I have a look at your new pencil-box? --Y es, you _____.A. May; mustB. May; mayC. Must; canD. Can; must( ) 9. –Must I finish this work now? --No, you _____. Y ou can give me tomorrow.A. can’tB. may notC. mustn’tD. needn’t( ) 10. Do you know _____?A. where does water come fromB. how do we make electricityC. who’s looking foolish nowD. why is there grin on his face词性变换：1.The trees can protect themselves by ____________ a chemical that makes their leaves taste nasty. (produce)2.I’m ____________ sorry about my being late, sir. (real)3.Which is ____________, water or fire? (danger)4.Would you like to get me some ____________? (battery)5.Don’t always do such ____________ things. (fool)6.The rice ____________ helps make rice quickly and easily. (cook)7.Do you know it’s ____________ to ask a lady her age? (polite)8.In the university, students may use ____________ calculators in maths exams. (electricity)9.I have ____________ my suitcase already. (pack)10.It’s much __________________ to play with fire than to play with water. (danger)11.Y oung people usually have more ____________ than the old. (energetic)12.Batteries ____________ packets of electricity. (call)13.That hotel offers good ____________ to customers. (servant)14.There’s thunder and ____________. It’s going to rain. (light)15.It’s ____________ of you to believe him. (fool)16.Can you give me a reasonable ____________ for your being late. (explain)17.Miss Wang is our ____________ teacher. (chemist)18.Modern Family is a popular ____________ magazine. (month)19.Tom gave his teacher the ____________ for being late. (explain)20.Please ask an electrician to repair the ______ appliances. Don’t do it by yourself. (electricity)21.The fog became thinner. The ships became __________. (invisible)22 We can ask a ____________ to help with the housework. (serve)23.Jack used to communicate with his clients ____________. (polite)24. Mr Wang ____________ the trouble to his wife just now. (explanation)25.This road is ____________ to the airport. (connect)26.Mr Brown gets his pay from his boss ____________. (month)..改写句子：1.There’s something interesting in this book. (否定句)There __________ __________ interesting in this book.2.He looks like a funny monkey. (划线提问)__________ __________ he look like?3.Is the woman our new teacher? I want to know.. (宾语从句)I __________ __________ the woman is our new teacher.4.Where does electricity come from? Do you know..? (宾语从句)Do you know __________ electricity __________ from?5.When shall we start our meeting? I don’t know… (宾语从句)I don’t know __________ __________ __________ start our meeting.6.Ken washes his hair four times a week. (一般疑问句)__________ Ken __________ his hair four times a week?7.Y ou get a bill for it monthly. (划线提问)__________ __________ do you get a bill for it?8.The couple usually talked to their son politely. (划线提问)__________ __________ the couple usually talk to their son?9.Where are we going next? I have forgotten it. (宾语从句)I have forgotten __________ we __________ going next.10.We call the thick wires cables. (被动语态)The thick wires __________ __________ cables by us.11.Please get me a packet of electricity. (句意不变)Please __________ a packet of electricity __________ me.12.I have kept this book since last Monday. (划线提问)__________ __________ have you kept the book.13.I visit my grandparents twice a month. (划线提问)How __________ __________ do you visit your grandparents?14.Tom always talks to his teachers politely. (划线提问)__________ __________ Tom always talk to his teachers.15.The room is dark. They can’t read books. (句意不变)The room is not __________ __________ for them to read books.16.Please get me a packet of sweets. (句意不变)Please __________ a packet of sweets __________ me.17.We have a class meeting once a week. (划线提问)_________ __________ do you have a class meeting?18.Mike didn’t buy any books in the shop. (肯定句)Mike __________ __________ books in the shop.19.I suppose you’re right. (否定句)I __________ __________ you’re right.20.They went to the cinema together.(反意问句)They went to the. cinema together , __________ __________?21.John and Andy are singing loudly. (划线提问)__________ __________ singing loudly?22.Grandpa doesn’t even know what WTO is. (句意不变)Grandpa doesn’t know WTO __________ __________.23.Tony is so fat that he can’t jump high. (句意不变)Tony is __________ fat __________ jump high.1. Read the passage and fill in the blak with proper words given. (阅读语段，用所给单词填空，1奏)himself on the drum. He can also talk 2 his audience. Y ou may think he is a famous pianist. But in fact, he is a robot named Teotronico. Teotronico is the only robot in the world able to do all those things at the 3 time. The robot Teotronico is really good at 4 the piano. He has more fingers than a human has and he can give 5 pressure to the keys. The inventor made 19 fingers for the robot because it is the perfect number to cover any song. Teotronico is also a good singer. The song he sings is recorded in his system (系统).He also has video cameras in his eyes so he c an “see”those around him. The inventor of the robot is an Italian. He 6 over four years in 7 the robot. Teotronico is now very 8 and has performed at many parties.2Read the passage and fill in the blak with proper words given. (阅读语段，用所给单词填空，请填入对应字母)：(共8分)mean that the students who do not well are stupid. There can be many __1__ why a student does not do well. Perhaps the person is very smart but doesn’t write exams very well. Perhaps they are smart _2__ lazy and do not know how to study and don’t study hard. Perhaps, in fact, they are not smart at all. The exam results don’t really tell you that; they simply tell you how well you have done compared with __3__students at the same grade level as you are. In other words, exams do not measure (衡量) accurately how smart you are because they c an’t measure that.However, this is the way the system works and there isn’t much you can do with it. If you __4__ that getting good marks on an exam is about how to prepare for and to write exams and not just about what facts you know, it can help you to do __5__.The good news is that it will be over soon. Y ou are very young and, for you, a __6__ seems like a __7__ time, but compared with the rest of your life, you will finish school and go into the working world soon enough. Getting a good job, of course, depends on having done well in school, so you need to decide that you are going to do well, no matter how __8__ it is.8B M1 Unit 3 Electricity 答案选择1. A2. B3. C.4 A 5.A 6. A 7.B 8.B 9.D 10.C词性变换：1.producing2.really3.more dangerous4.batteries5.foolish6.cooker7.impolite8.electric9.packed 10.more dangerous 11.energy 12.are called 13.services 14.lightning 15.foolish 16.explanation 17.chemistry 18.monthly 19.explanation 20.electrical 21.visible 22. .servant 23. politely 24.explained 25.connected 26.monthly改写句子：1.is nothing2.What does3.wonder if4.where, comes5.when we shall6.Does, wash7.How often8.How did 9where ,are 10.are called 11.buy/get, for 12.How long13.many times 14.How does 15.bright enough16.buy, for17.How often 18.bought some 19.don’t suppose 20.didn’t they 21.Who are 22.at all 23.too, to1.H C G A B F E I2.DFAB IGEC。