北师大版七下英语 专项1 一般现在时和现在进行时
一、单项选择（共12小题；共21分）
1. Everyone wants to reach the top of the mountain, but all the happiness happens while you _____ it.
A.climb B.climbed C.are climbing D.have climbed
2. Amy and her best friend often _____ books together.
A.read B.reads C.is reading D.to read
3. My parents and I will travel abroad as soon as the holiday _____.
A.begin B.is beginning C.begins D.will begin
4. Listen! Mr. Green _____ a speech on AI in the hall.
A.gave B.will give C.is giving D.gives
5. —Mum, Could you help me
—Wait a moment. I _____ dinner now.
A.cook B.am cooking C.was cooking D.will cook
6. —Hello, may I speak to Mike
—Wait a moment. He _____ the dishes in the kitchen.
A.does B.did C.has done D.is doing
从下面各题所给选项中，选择最佳选项。
7. It's 10 am. Tom _____ in his room now.
A.studies B.is studying C.are studying
8. —Jack, could you get some water for me
—Sorry, I _____ my homework now.
A.am doing B.do C.does
9. —Tony, where is your brother
—Behind the house. He _____ his car.
A.is washing B.washes C.wash
10. David can't go with us now because he _____ the school project.
A.does B.has done C.did D.is doing
从下面各题所给选项中，选择最佳选项。
11. Sarah is _____ the computer to write a letter.
A.use B.using C.uses
12. Look! Mike, Hurry up! The bus _____!
A.comes B.is come C.is coming
二、句子填空（共15小题；共26分）
13. This machine can p_____ beautiful music for us to enjoy.
14. — _____ Mike _____ (study) French in his school
—Yes, he does.
请根据句子意思，用所给单词的适当形式填空。
15. Your body ______ (relax) when you laugh or smile.
16. Listen! The telephone is ______ (ring).
17. I must leave now. My mother ______ (wait) for me at the school gate now.
18. The Internet is _____ (change) our life quickly.
19. Fill in the blanks with the proper form of the verb
Janice always _____ (forget) to lock the door to her flat.
20. Fill in the blanks with the proper form of the verb
Wei Hang _____ (need) a new pair of glasses.
21. 选择恰当的单词或短语填空，完成句子。
_____ (Does/ Do) this little bear eat fish
22. Complete the sentences with the verbs in the present continuous or present simple.
rain
Oh no! It is raining. We can't play tennis.
It always rains a lot in April in my hometown.
work
She's a doctor. She _____ in St. Mary's Hospital.
She _____ hard because she has an exam tomorrow.
请根据句子意思，用所给单词的适当形式填空。
23. Daniel is ______ (look) for his wallet here and there.
24. Listen! Someone _____ (cry) in the next room.
25. _____ your mother often _____ (talk) to you after supper
26. —_____ he _____ (clean) the classroom
—No, he isn't. He _____ (play) soccer.
27. Choose proper words or expressions to complete the sentences.
Would you mind not playing the guitar I _____ (talked/ am talking) on the phone.
三、句型运用（共10小题；共20分）
28. 同义句转换
David sometimes goes to school by bike.
David sometimes _____ to school.
29. Bob is sleeping in his bedroom. (改为否定句)
Bob _____ _____ in his bedroom.
30. The store is next to the theatre. (对画线部分提问)
_____ _____ the store
31. Millie goes to work by underground every day. (对画线部分提问)
_____ _____ Millie _____ _____ _____ every day
32. Tim reads books at home.(对划线部分提问)
_____ Tim read books
33. My elder sister wants to learn to cook. (对画线部分提问)
_____ _____ your elder sister want to do
34. Mike gets up at half past six every day. (对画线部分提问)
_____ _____ _____ Mike _____ up every day
35. Lisa is sing over there. (对画线部分提问)
_____ _____ _____ over there
36. Kate is reading the English book in the study. (改为一般疑问句)
_____ Kate _____ the English book in the study
37. The boy with glasses is playing the drums. (变成一般疑问句)
_____ the boy with glasses _____ the drums
四、完成句子（共10小题；共20分）
根据所给中文意思完成句子，一空一词。
38. Wei Hua usually ______ (watch) TV on Saturday evenings.
39. 看！女孩子们正在摘苹果。
Look! The girls _____ _____ apples now.
40. 我们能在课堂上听音乐吗？
Can we _____ _____ _____ in class
41. 或许他们现在在散步。
Maybe they are _____ _____ _____ now.
42. Tina 的父母总是在闲暇时间听音乐。
Tina's parents always _____ _____ music when they are free.
43. 当时他正在洗淋浴。
He was _____ _____ _____ at that moment.
44. 此时此刻，学生们在放学回家。
The students are _____ home from school at the moment.
45. 威尔逊正在为他的寒假做计划。
Wilson is _____ _____ his winter holiday.
46. 快点，托尼（Tony）在等着我们呢！
Hurry up! _____.
47. 迈克总是问：“我的鞋子在哪里？”
"Where _____ my shoes " Mike _____ asks.
五、连词成句（共5小题；共10分）
48. is, away, sweeping, my, bad, mother, luck (.)
_____
49. Australia, studying, she, English, in, is
_____.
50. leading, it's, wonderful, us, that, to, house
_____
51. put, uses, to, a, out, fires, hose, fireman, a
_____
52. Write the sentences after the model.
Model: Tom/ go to see Victoria Falls/ two years ago →
Tom went to see Victoria Falls two years ago.
my brother/ wash his car in the garden/ now →
_____
答案
第一部分
1 . C
2 . A
【解析】
句意：Amy 和她最好的朋友经常一起读书。
考查时态。A. read“读”，动词原形；B. reads“读”，动词单三形式；C. is reading，“正在读”现在进行时；D. to read 动词不定式，由 often 可知本句为一般现在时，主语 Amy and her best friend“Amy 和她最好的朋友”可知是两个人，主语是复数，所以谓语用动词原形 read，read books“读书”，根据句意，故选 A。
3 . C
4 . C
5 . B
【解析】
根据时间状语 now 结合语境推测句意是“——妈妈，你能帮我吗？——稍等一下，我正在做晚饭。”，由此判断设空处的动作在说话时刻正在进行着，所以用现在进行时，现在进行时的构成是：主语+am/ is/ are+动词的现在分词；故答案为 B。
6 . D
7 . B
【解析】
此题考查的是时态和主谓一致。句意：上午10点了。汤姆现在正在他的房间里学习。study 学习，动词；由now可知要用现在进行时，且主语Tom是第三人称单数，故选B选项。
因此，正确答案是B。
8 . A
【解析】
根据句意“——杰克，你能给我拿点水来吗？——对不起，我正在做作业”可知，要用现在进行时，其构成为 am/ is/ are doing。故选：A。
9 . A
【解析】
根据句意“托尼，你弟弟在哪？在房子后面。他正在洗车”可知，要用现在进行时，其构成为 am/ is/ are doing。
10 . D
11 . B
【解析】
此题考查的是时态。句意：Sarah正在用电脑写一封信。use 使用，动词；此句是现在进行时，be+动词ing。
因此，正确答案是B。
12 . C
【解析】
此题考查的是时态的辨析。句意：看！Mike，快点，公共汽车来了。由"Look"可知“公共汽车快来了”为将来的动作，故句子的时态为一般将来时；表示位置移动的词（come, go, leave等）用现在进行时表将来；套用现在进行时的结构：be+doing。
因此，正确答案是C。
第二部分
13 . play/ lay
14 . Does, study
15 . relaxes
【解析】
句意：当你大笑或微笑时，你的身体会放松。relax 放松，动词，时态是一般现在时，主语是第三人称单数，主谓一致故用relaxes。
因此，正确答案是relaxes。
16 . ringing
【解析】
句意：听！电话正在响。ring 鸣铃；响。时态是现在进行时。
因此，正确答案是ringing。
17 . is waiting
【解析】
句意：现在我必须离开了。现在我妈妈正在学校门口等我。由now可知是现在进行时，主语是my mother，be用is，wait用现在分词形式。
因此，正确答案是is waiting。
18 . changing
【解析】
考查现在进行时。句意：互联网正在快速地改变着我们的生活。根据句意，该句时态应为现在进行时。以不发音的“e”结尾的动词的现在分词，应去“e”加“ing”，因此谓语应为 is changing。
19 . forgets
20 . needs
21 . Does
22 . works, is working
23 . looking
【解析】
句意：Danniel 正在到处寻找他的钱包。look for 寻找；be+动词ing+其他 现在进行时。
因此，正确答案是looking。
24 . is crying
25 . Does, talk
26 . Is, cleaning, is playing
27 . am talking
第三部分
28 . rides a bike
29 . isn't, sleeping
30 . Where, is
31 . How, does, go, to, work
32 . Where does.
【解析】
蒂姆在家里读书。
蒂姆在哪里读书
含有实义动词的一般现在时的陈述句的划线部分提问。因提问的是地点，这时要选用疑问词组是 Where。 这时选用助动词 do/ does，因此句子可变成：Where does Time read books？
33 . What, does
34 . What, time, does, get
35 . Who, is, singing
36 . Is, reading
【解析】
结构：be 动词+主语+动词 Ing+其他？
37 . Is, playing
第四部分
38 . watches
【解析】
句意：Wei Hua通常在周六晚上看电视。句子为一般现在时，且主语Wei Hua为第三人称单数，谓语动词用第三人称单数形式watches。
因此，正确答案是watches。
39 . are, picking
40 . listen, to, music
41 . taking, a, walk
42 . listen, to
【解析】
考查中考常用短语与句型。listen to 听。
43 . taking, a, shower
ing
【解析】
come home from school 放学回家，根据句意用现在进行时 be+现在分词。
45 . planning, for
46 . Tony is waiting for us.
47 . are, always
第五部分
48 . My mother is sweeping away bad luck.
49 . She is studying English in Australia
50 . It's leading us to that wonderful house.
51 . A fireman uses a hose to put out fires.
52 . My brother is washing his car in the garden now.
第1页（共1 页）北师大版七下英语 专项2 主题语境写作
一、书面表达（共4小题；共60分）
1. 1. Write notes about how you have changed in your appearance, personality and hobbies.
2. Write a short passage about how you have changed. Which change is the most important one Why
_____
2. A Special Day
提示：在每个人的生活中，总会有些特别的日子。请根据所给题目“A Special Day”写一篇英语短文，记叙你特别的一天。
要求：1. 语言流畅、书写规范、卷面整洁，词数不少于 60 个；
2. 文中不能使用你的真实姓名和校名，否则以零分计。
3. 请将短文写在答题卡上。写在本试题卷上无效。
_____
3. 假设这学期有一位叫 Laura 的实习老师来你们班任教，请根据以下表格中的信息用英语介绍 Laura 老师，并简要说明同学们喜欢或不喜欢她的理由。
要求：
1. 表格中的要点都应涉及，可适当想象或发挥；
2. 字数 60～80 左右，开头已给出，不计入总字数；
3. 文中不能出现真实的姓名和学校。
English name Laura
Age (年龄) 23
Birthday December 5th
Hobbies (爱好) play the guitar, swim
Favorite Food salad, French fries Color red
Abilities(能力) sing English songs
We have a new apprentice teacher (实习老师) this term. Her English name is Laura.
4. 假如你是天津的一名中学生李明，刚刚结束五一小长假的旅游回到学校。请你根据以下内容提示，以“A Trip to Beijing”为题，写一篇短文，向你的同学们讲述一下你的北京之旅。
（1）5 月 1 日天气晴朗，我和家人开始了两天的旅程。
（2）早上 7:30 我们乘京津城际铁路出发，车程大约半小时。
（3）上午我们参观了故宫博物院，学到了许多历史知识，并为朋友们购买了礼物。
（4）第二天清晨，我们登上了长城，雄伟的长城是世界著名奇观之一；下午去位于市中心的王府井大街品尝北京烤鸭。
（5）我的旅游感受……
参考词汇：京津城际铁路 Beijing-Tianjin Intercity Railway
王府井大街 Wangfujing Street
故宫 the Palace Museum
北京烤鸭 Peking Roast Duck
要求：
（1）词数：80～100 个。
（2）短文的题目和开头已给出，不计入总词数。
（3）要点齐全，行文连贯，可适当发挥。
A Trip to Beijing
During the May Day Holiday, I _____
答案
第一部分
1 . 1. Appearance: overweight and a bit short, thinner and taller, fitter and healthier
Personality: more and more outgoing and popular
Hobbies: running, English
2. How I've Changed!
I have changed a lot in the last few years. I used to be overweight and a bit short but now I'm much thinner and taller. I lost a lot of weight after I started running. Running three times a week is very good exercise. Now I'm much fitter and healthier. What's more, I'm becoming more and more outgoing and popular. And I have made lots of friends.
The biggest change in my life is that I am becoming much better in English. Thanks to my English teacher, Mrs. Wong, I am no longer afraid of English and I am doing better in my English exams. This has made my parents even prouder of me.
2 . A Special Day
I had a very special day when I was a primary school students.
On that day, I went for a picnic with my friends. When we were about to leave after picnic, a farmer stopped us and said, "It's not good to leave so much litter here. You should clean it." We were ashamed and did it at once. From then on, the farmers words remind me that I should protect the environment.
I'll never forget such a special day that makes me grow up.
3 . We have a new apprentice teacher this term. Her English name is Laura. She is 23 years old. Her birthday is December 5th. She likes playing the guitar and swimming. She usually plays sports with her friends. Her favorite color is red, she often wears red clothes. Salad and French fries are her favorite food. Laura sings well, she can sing many English songs. Laura helps us a lot in class and she is our good friend after class. All of us love her.
4 . A Trip to Beijing
During the Holiday, I went to Beijing for a visit with my parents. We left Tianjin at 7:30 on the morning of May 1st, and we took the Beijing-Tianjin Intercity Railway to get there. It was a fast and comfortable journey and it took us about half an hour to arrive there. To our joy, the weather was pleasant. And we began our two-day-trip in Beijing.
First of all, we went to see the Palace Museum as soon as we got to Beijing. We were very excited when we saw the Palace Museum and took a lot of photos there. We listened to the tour guide, and knew more knowledge about our Chinese history and traditional culture. What's more, I bought my good friends many lovely presents which is related to the theme of the Palace Museum.
On early morning of the second day, we went to walk up the Great Wall. It was one of the most famous wonders in the world. Millions of tourists from all over the world visit it every year. After that, we took the underground to the city center, Wangfujing Street. At that moment, we all felt very hungry, so we decided to try Peking Roast Duck. In my opinion, Beijing food was very delicious.
During this trip, I not only tried the delicious Beijing food, but also learned more about the Chinese traditional culture as well as the long history of China. Though I felt tired after the trip, it was a meaningful experience and I will never forget it.
第1页（共1 页）北师大版七下英语 专项3 一般将来时和一般过去式
一、单项选择（共20小题；共40分）
1. —Mom, I am hungry, I would love to eat some turkey sandwiches.
—Just a minute. I _____ it for you.
A.cooks B.cooked C.will cook
2. There _____ two important meetings tomorrow afternoon.
A.will be going to B.will have
C.is going to be D.will be
3. —What did you do when you were in London
—I _____ Buckingham Palace.
A.visited B.am visiting C.visit D.will visit
4. In the future, AI (人工智能) _____ the problem of taking care of the old people.
A.solved B.will solve C.is solving
5. I knew from the newspaper that the great teacher Zhang Guimei _____ to Yunnan at the age of 17.
A.has gone B.was going C.will go D.went
6. The kids _____ an international food festival last Saturday.
A.hold B.have held C.held D.will hold
7. Li Ming _____ the science museum with his classmate last weekend.
A.visited B.visits C.was visiting D.has visited
8. When he was eight years old, Mozart _____ his first symphony.
A.write B.writes C.would write D.wrote
9. Susan _____ the Space Museum tomorrow afternoon.
A.is going to visit B.has visited
C.is visiting D.visits
10. —_____ is at the door
—There are three _____ at the door.
A.Who; woman B.Who; women C.What; women
11. Rose Garden School _____ an Open Day next Monday.
A.has B.has had C.is having D.will have
12. Frank lives in Beijing now. He _____ to China many years ago.
A.came B.comes C.will come D.has come
13. The boy with his classmates _____ the old man clean the room the day after tomorrow.
A.helps B.help
C.are helping D.is going to help
14. —Where did you go last Sunday
—We _____ to the History Museum.
A.go B.are going C.will go D.went
15. —What did you do last night
—I _____ a report.
A.write B.wrote C.will write D.have written
16. It took my daughter two weeks _____ the novels _____ by Mo Yan.
A.read; written B.to read; wrote
C.reading; to write D.to read; written
17. Tom _____ a blind man cross the road yesterday.
A.helps B.helped C.has helped D.was helping
18. Be sure to let Tom know the notice as soon as he _____.
A.will arrive B.was arriving C.arrives D.arrived
19. If it _____ fine tomorrow, I _____ a picnic in the park.
A.will be, will have B.is, will have
C.won't be, have D.isn't, have
20. —A: My father has gone to Beijing.
—B: _____ will he come back
—A: In a few weeks.
A.How long B.How often C.How far D.How soon
二、句型运用（共18小题；共38分）
21. People will have more activities in the future. (改为否定句)
People _____ _____ more activities in the future.
22. There will be fewer trees. (改为一般疑问句)
_____ _____ _____ fewer trees
23. The water relaxed there for a few days. (对划线部分提问)
_____ _____ did the water relax there
对下列句子划线部分提问，一空一词。
24. Tom told me a story this morning. (对划线部分提问)
What ______ Tom ______ this morning
25. What will you do at the coming weekend (改为同义句)
What _____ you _____ _____ _____ at the coming weekend
26. Kathy hit her little naughty brother on his head with a book. (改为否定句)
Kathy _____ _____ her little naughty brother on his head with a book.
27. Sally chose a bicycle as her birthday present.(改为一般疑问句)
_____ Sally _____ a bicycle as her birthday present
28. My mother sometimes goes to bed at 12 p.m. (对划线部分提问)
_____ _____ your mother sometimes go to bed
29. They went to the museum last weekend. (对画线部分提问)
_____ _____ they _____ last weekend
30. They were having an important meeting. (改为否定句)
They _____ _____ an important meeting.
31. Jerry can play basketball very well.（变为一般疑问句）
_____ Jerry _____ basketball very well
32. There was a big park near our house two years ago. (改为一般疑问句)
_____ _____ a big park near your house two years ago
33. We cut down trees to make houses. (对划线部分提问)
_____ _____ we cut down trees
34. It took me two hours to finish my homework last night. (对划线部分提问)
_____ _____ did it take you to finish your homework last night
35. People will be able to grow vegetables in space stations. (改为一般疑问句)
_____ people _____ able to grow vegetables in space stations
36. There will be a sports meeting next month. (改为一般疑问句)
_____ _____ _____ a sports meeting next month
37. Many students can sing the song. (对画线部分提问)
_____ can many students _____
38. She often runs in the morning. (对画线部分提问)
_____ _____ she often run
三、汉译英（共10小题；共20分）
39. 我打算这周末和 Tony 去野餐。（have a picnic）
_____
40. 可能会有更多的立交桥。
_____
41. 她上个周末去海滩了吗？
_____
42. 我向她展示了一幅公园的图片。（S+Vt+IO+DO）
例句：My brother told me a funny story.
_____
43. 昨晚你演英语剧了吗？
_____
44. 她爸爸给了她一个玩具。（S+Vt+IO+DO）
例句：Mr Li gave us support.
_____
45. 你和谁一起出去了吗？
_____
46. 汉译英。
他深吸了一口气，然后开始演讲。
_____
47. 上周一我参加了在学校图书管理举办的图书展览会。(book fair)
48. 你不必这么认真，这只是一个玩笑。
_____
答案
第一部分
1 . C
【解析】
考查一般将来时。句意：——妈妈，我饿了。我想吃火鸡三明治。——稍等一会儿。我马上做给你。A. 一般现在时；B. 一般过去时；C. 一般将来时。根据前句句意可知，稍等一会儿，说明现在没空，要过一会做，因此可推测本句的时态为一般将来时。
2 . D
【解析】
考查一般将来时。句意：明天下午将会有两场重要的会议。一般将来时表示将来某一时刻的动作或状态，或将来某一段时间内经常的动作或状态。一般将来时常常和表示将来的时间状语连用。一般将来时由助动词 shall (第一人称)，will (所有人称) 动词原形构成。美式英语则不管什么人称，一律用 will 或用主语+ be 动词+ going to 动词 (be going to)，综合分析前后句可知此处是用 there be 句型。根据后面可知是两场会议，所以 be 动词应该用 are，所以可知此处填 will be 最合适，正确答案为：D。
3 . A
【解析】
根据问句的时态可知，答语要用一般过去时。
4 . B
【解析】
考查一般将来时。句意：在将来，人工智能将解决照顾老人的问题。根据时间状语“In the future”可知，这里需要用一般将来时。故选 B。
5 . D
6 . C
7 . A
【解析】
根据句意“李明上周末和他的同学参观了科学博物馆”可知，要用一般过去时，谓语动词用过去式。故选 A。
8 . D
【解析】
根据句意“8 岁时，莫扎特写了他的第一部交响曲”可知，要用一般过去时，谓语动词用过去式。
故选：D。
9 . A
10 . B
11 . D
12 . A
【解析】
根据句意“弗兰克现在住在北京。他很多年前来到中国”和时间状语可知，要用一般过去时，动词用过去式。故选：A。
13 . D
【解析】
考查主谓一致及动词的时态。with his classmates 在句中作状语，谓语动词的单复数需要看主语 the boy，排除 B、C。根据题意：这个男孩和他的同学，后天要去帮助老人打扫屋子。时间状语 the day after tomorrow 意为后天，是将来时的标志，故选 D。
14 . D
【解析】
根据句意“上个星期天你去哪儿了？我们去了历史博物馆”和时间状语可知，要用一般过去时，谓语动词用过去式。故选：D。
15 . B
【解析】
根据时间状语 last night 可知本句应该用一般过去时（动词用过去式）。A 为一般现在时；B 为一般过去时；C 为一般将来时；D 为现在完成时。故选 B。
——昨晚上你做什么了？——我写了一篇报告。
本题考查时态的辨析。时态的辨析要看时间状语或者是标志词。
16 . D
【解析】
我女儿花了两周时间读莫言写的小说。
考查不定式。第一个空，it takes sb+时间+to do sth 某人花费时间做某事，固定搭配。用不定式 to read 读。A，C 不正确。第二个空，由 by 可知，用过去分词 written 表示被动，B 不正确。选 D。
17 . B
【解析】
考查一般过去时。由时间状语 yesterday 可知，发生在过去的事情应用一般过去时。
18 . C
19 . B
20 . D
【解析】
A：我父亲去了北京。
B：他多久会回来？
A：几周后。
How long 多久，对一段时间或长度提问，How often 对频率提问，How far 对距离提问，How soon 多快/多久以后，其后用 in 加一段时间来回答．根据 In a few weeks“几周后”可知。
故选：D。
第二部分
21 . won't, have
22 . Will, there, be
23 . How, long
24 . did；do
【解析】
句意：Tom今天早上告诉了我一个故事。对划线部分提问：Tom今天早上做了什么？原句谓语是told，那么疑问句用did作为助动词。询问做了什么事，谓语用do。
因此，正确答案是did；do。
25 . are, going, to, do
26 . didn't, hit
27 . Did, choose
28 . When, does
29 . Where, did, go
30 . weren’t, having
31 . Can, play
32 . Was, there
33 . Why, do
34 . How, long
35 . Will, be
36 . Will, there, be
37 . What, do
38 . When, does
第三部分
39 . I'm going to have a picnic with Tony this weekend.
40 . Perhaps there will be more flyovers.
41 . Did she go to the beach last weekend
【解析】
去海滩 go to the beach，上个周末 last weekend。根据句意可知，要用一般过去时，是一般疑问句，要在句首添加助动词 did，后面用动词原形。
42 . I showed her a picture of a park.
43 . Did you put on/ act out an English play/ English plays last night
44 . Her father gave her a toy.
45 . Did you go out with anyone
【解析】
考查一般疑问句。和谁一起 with someone；出去 go out。本句是一般疑问句，someone 需改为 anyone；根据句意结构和汉语提示，可知 go out 是过去的动作，助动词需用过去式 did，故填 Did you go out with anyone
46 . He took a deep breath, and began to make a speech.
47 . Last Monday, I attended a book fair which was held in the school library.
【解析】
上周一用 last Monday，表明时态是一般过去时；我用 I；参加用 attend，所以用过去式 attended；图书展览会用 a book fair；在学校图书馆用 in the school library；举办用 hold。根据句子可知在学校图书管理举办做展览会的定语，所以用定语从句，先行词是 book fair，指的是物，所以关系词用 which，hold 与主语 fair 之间是被动关系，所以用一般过去时的被动语态，结构是 was/ were+动词过去分词，主语是单数 fair，所以用 was，hold 的过去分词是 held，故填 Last Monday, I attended a book fair which was held in the school library.
48 . You don't have to be serious, and it's just a joke./ You needn't be serious, and it's just a joke.
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