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中考英语过去进行时100篇及答案（word）一、过去进行时1．—Did you watch the football match on TV last night? —I wanted to, but my mother her favorite TV programme.A. watchesB. watchedC. was watchingD. had watched【答案】 C【解析】【分析】句意:一昨晚你在电视上看足球比赛了吗?一我想看，但我的母亲在看她最喜欢的电视节目。
A.第三人称单数形式;B.过去式或过去分词;C.过去进行时形式;D.过去完成时形式。
根据语境，所以选C。
2．—Did you hear someone knock at the door just now?—Sorry, I ______ to my friend on the phone.A. was talkingB. talkedC. am talking【答案】 A【解析】【分析】考查动词的时态。
句意：“你刚刚听到有人敲门了吗？”“不好意思。
我刚刚在和我朋友通电话。
”由句意可知此处表示过去某一时刻正在发生的动作，应用过去进行时。
故选A。
3．—I called you last night, but you didn't answer.—Sorry, Grace. I I Am A Singer when the phone rang.A. am watchingB. was watchingC. have watched【答案】 B【解析】【分析】表示过去某动作发生时．另一动作正在进行，用过去进行时，故选B。
句意是：当电话铃响的时候我正在看《我是歌手》。
【点评】本题考查过去进行时的用法。
4．— I called you last night, but nobody answered. Where were you then?— Oh, I ____________ my pet dog in my yard.A. walkedB. was walkingC. am walkingD. will walk【答案】 B【解析】【分析】句意：——昨晚我给你打电话了，但是没人接，那时你在哪里？——哦，我在院子里正在遛我的宠物狗。
过去进行时（单选题 100题含解析）初中英语专题练习一、单选题 100题1．— Hey, Jack. What were you doing at this time yesterday? I called you but there was no answer. —I_______to music in my room. The music was a bit loud so I didn’t hear the ring.A．listened B．listen C．will listen D．was listening 2．—Why were you late for the speech?—I ________ when my friend dropped by.A. leftB. was about to leaveC. have leftD. had left3．—Did you hear the strange noise next door at around 10 o'clock last night?—No. I ________ my favorite music in my bedroom.A. listenB. listened toC. was listening toD. am listening to 4． They ________ about a comedy this time yesterday.A. were talkingB. are talkingC. have talkedD. will talk 5．—Why are you so late today?—Three buses went by without stopping while I ________ at the bus stop.A. am waitingB. waitedC. have waitedD. was waiting 6．—Jim, could you please answer the question?—Sorry, I __________. Could you say it again?A. wasn’t listeningB. don’t listenC. am not listeningD. won’t listen7．—Did you sleep well last night?—Far from that! One of my neighbors ________ music pretty loud.A. playsB. was playingC. is playingD. would play8． Tom _______in the river when he suddenly heard ＂Help! Help!＂A. has swumB. will swimC. swamD. was swimming 9．I ________ books in the library when the rainstorm came.A．read B．reads C．am reading D．was reading 10．He ________ with our teacher when I saw him.A．was talking B．talks C．has talked D．will talk 11．—Have you watched the funny videos I shared with you on WeChat?—Not yet. I _________ for information on vaccine passports the whole morning.A．search B．was searching C．have searched12． My sister with my parents ________ dumplings when I got home yesterday evening.A. are makingB. is makingC. was makingD. were making13．While the young mum ________, her baby suddenly cried in the bedroom.A．cooked B．was cooked C．was cooking D．would cook14． The 12-year-old girl _______ homework in the telephone booth while her parents were cleaning the street nearby.A. was doingB. would doC. has doneD. did 15．This time yesterday Jack ________ his car with his brothers.A．repair B．repaired C．is repairing D．was repairing 16．—Jim didn’t reply to me when I asked him some questions.—Maybe he ________ about something else.A．is thinking B．was thinking C．will think D．thinks17．I ________ my homework when Mike came last night.A．do B．was doing C．am doing D．have done 18．—What was Mike doing when you came into his room?—He was ________ on the bed and asked me to ________ the book on the table.A．lying; lay B．laying; lay C．lying; laid19．—I went to your office to ask questions at 10 o’clock this morning, but you were not in. —Oh, I _________ with a teacher in the meeting room at that time.A．am talking B．was talking C．have talked20．—Jerry, did you hear what I said just now?—Sorry, sir. I ________ a phone.A．will answer B．am answeringC．have answered D．was answering21．My sister with my parents ________ dumplings from seven to nine last night.A．was making B．are makingC．is making D．were making22．—I looked for you everywhere just now. Where were you?— I ________ in the library.A．read B．was reading C．am reading D．has read23．Tom saw a traffic accident when he _________ his bicycle along the road.A．rides B．has rode C．was riding D．had rode24．When I ________ computer games, my mother suddenly opened the door.A．play B．played C．is playing D．was playing25．—What will you do after graduating from college?—Pardon me? I was thinking about something else while you _________.A．talked B．talk C．are talking D．were talking 26．—What happened to Mrs. Smart?—She cut herself while she ________ lunch.A．cooks B．is cooking C．was cooking27．Mike________the furniture into his new flat this time yesterday.A．would move B．was moving C．has moved D．had moved28．Tom_____________ when I called him yesterday.A．read B．is reading C．was reading29．—I called you yesterday afternoon, but you didn't pick up. —Sorry. I ______ an online class at that time.A．take B．took C．is taking D．was taking30．—It rained heavily yesterday. —When the rainstorm came all of a sudden, many people__________ home in a hurry.A．are walking B．were walking C．will walk D．walk31．—Has the writer completed his novel? —Not yet. He ________ it last summer.A．wrote B．is writing C．was writing D．has written32．—Oh! What’s the matter with your fing er? —I hurt it by accident while I ________ my bike. A．fixed B．was fixing C．am fixing D．have fixed33． Some exchange students ________ with their host families this time yesterday.A) are chatting B) will chat C) were chatting D) have chatted34．—Could you please tell me where you found Miss Li just now?—Of course, in the headmaster’s office. They _______ happily at that time.A. talkedB. were talkingC. have talkedD. talk35．—Did you watch the football match on TV last night?—I wanted to, but my father _______ his favorite TV program.A. watchedB. watchesC. was watchingD. had watched36． We TV from seven to nine last night.A. were watchingB. will watchC. watchedD. watch37． When I got to the classroom, my friend Bob ________ the floor.A. is cleaningB. was cleaningC. cleanedD. has cleaned 38．—Sorry, I’m late. I ________ with a friend and I completely forgot the time.—It doesn’t matter.A．talk B．am talking C．was talking39． He said he ________ for Beijing the next day.A. will leaveB. is leavingC. was leavingD. has been leaving 40．—We couldn’t find you anywh ere around 8:00 yesterday evening.—I’m sorry for that. I ________ in the supermarket then.A．shop B．am shopping C．was shopping D．will shop 41．—What were you doing at 8 o’clock last night, Ella? I visited you but you weren’t in. —Well, I ________ my mom in the hospital.A．was looking after B．looked afterC．look after D．am looking after42．Tom ________ when I called him yesterday.A．read B．is reading C．was reading D．reads 43．—Did you see Alice? She just came back from Beijing.—Yes, but she ________ someone, so I went away.A．is phoning B．was phoning C．has phoned 44．Betty came back home while her mother ________ in the kitchen.A．cooks B．was cooking C．cooked45．When I got to my friend’s house yesterday, he ________ a soccer game on TV.A．is watching B．was watching C．has watched D．will watch 46．—How did the accident happen?—The man ________ some messages on his phone while walking across the street. A．reads B．read C．is reading D．was reading 47．—I called you but you didn’t reply to me.—Oh, sorry, I ________ Dad, where are we going?（《爸爸去哪儿》）at the cinema.A. watchedB. have watchedC. was watchingD. had watched 48．—Remember the first time we met, Jim?—Of course I do. You ________ in the library.A. were readingB. have readC. will readD. read 49．—Why weren’t you at the meeting this morning?—I _______for a friend of mine. We haven’t seen each other for years!A. waitedB. have waitedC. was waitingD. am waiting 50．—Did you see Joan? She just came back from the school.—Yes. But she ________ someone, so I just nodded to her.A．calls B．is calling C．was calling D．has called 51．—I called you this morning, but nobody answered.—I ________ in my garden at that time.A．ran B．was running C．am running D．had run52．—Why was it so noisy on the fourth floor just now?—Oh, I forgot to tell you. Many children ________ Ann’s birthday there.A. celebratedB. are celebratingC. were celebratingD. have celebrated 53． A: I called you yesterday evening ,but there was no answer.B: Oh ,I am sorry I dinner at my friend’s home.A．have B．had C．was having D．have had54．A: Hi , Lin Tao . I didn’t see you at the party .B: Oh, I ________ ready for the maths exam .A. am gettingB. was gettingC. gotD. have got55． His family _____ TV from ten to twelve last night .A. watchedB. were watchingC. had watchedD. was watching56． ____ you ______ a meeting at four yesterday afternoon ?A. Were ... havingB. Was ... havingC. Did ... haveD. Do ... have57． What _____ your grandfather _____ this time yesterday ?A. is ... doingB. was ... doingC. did .. doD. had ... done58．—I didn’t see you at the meeting yesterday. Why?—I ________ for a long distance call from my daughter in Canada then.A．waited B．have waited C．was waiting D．will wait 59．________ when you started out?A．Has it snowed B．Did it snow C．Was it snowing D．Is it snowing 60．Lily was dancing while Jim ________ the piano.A．played B．was playing C．were playing D．plays61．She ________ a lot of noise with the pans and did not hear anything unusual.A．is making B．was making C．will make D．have made62． He asked _______ outside .A. who are singingB. who was singingC. who singing wasD. who is singing63．My brother came home while I ________ homework.A．am doing B．were doing C．was doing D．am done64． She_________ apples in her garden when I_________ to see her yesterday.A. picked，wentB. was picking， wentC. picked，was goingD. was picking，was going65．—I ________ my homework when I heard the scientist Yuan Longping passed away. —Lots of people cried because of the bad news.A．did B．am doing C．was doing D．were doing66．—I saw you at the school gate yesterday afternoon.—Yes. I ________ my cousin at that time.A．wait for B．waited forC．was waiting for D．will wait for67．—Why didn’t you answer my WeChat phone at eight o’clock last night?—Sorry, I ________ a walk with my friend along the river.A．take B．took C．have taken D．was taking 68．—I went to your home yesterday morning, but you weren’t in.—Well, I ______along the river at that time.A．walked B．was walking C．am walking D．have walked 69．Linda told the policeman she ________ for the bus at ten o’clock yest erday morning. A．waited B．was waiting C．has waited D．will wait70．When my father got home, I ________ an E-mail to my friend.A．am sending B．sent C．was sending D．will send71．—Did you watch the football match yesterday?—Yes, I did. You know, my younger brother ________ in the match.A．is playing B．was playing C．will play D．had played72．David fell fast asleep while he ________ a newspaper.A．reads B．will read C．was reading D．read73．—I called you many times, but you didn’t pick up the phone.— Oh, sorry. I _______ for an exam.A．am studying B．studied C．was studying74．—Did you notice her come in?—Sorry, I ________ the music.A．was listening B．was listening to C．is listening D．is listening to 75．—Has David finished his project yet?—I guess not. He ________ on it at lunchtime. Do you want me to confirm it?A．is working B．was working C．has worked D．had worked76．At 4 o’clock yesterday afternoon, my father ________ for me outside the school gate. A．waits B．waited C．was waiting D．is waiting77．—Do you know where your brother is, Mark?—Sorry. I ______ about a question and didn’t hear what you had said.A．was thinking B．will think C．am thinking D．was thought 78．—Why didn’t you open the door for me, Jim?—I ________ clothes in the bathroom. I didn’t hear t he knock.A．am washing B．have washed C．was washing D．washed 79．When I met Alice yesterday, she _______ along the bank of the river.A．runs B．was running C．is running D．ran 80．—Andy, what were you doing at this time yesterday afternoon?—I ________ the film The Battle at Lake Changjin with my sister.A．watch B．watched C．was watching D．am watching 81．I’m sorry I didn’t answer your call because I ______ music.A．listen to B．listened to C．was listening to D．am listening to 82．When the teacher got into the classroom, Xiaoming ________ a novel.A．read B．reads C．is reading D．was reading 83．I ________ about my sister when my phone rang. It was her!A．think B．will think C．was thinking D．am thinking 84．—You look tired!—My husband _______ football matches all night. That was too noisy!A．watches B．has watched C．was watching D．will watch 85．—I called you at 3 p.m. yesterday, but you didn’t answer.—I ________ an experiment on Chemistry in the school lab.A．was doing B．am doing C．did D．do 86．—Remember the first time we met, Jim?—Of course I do. You ________ in the library.A．read B．had read C．were reading D．have read87． You must tell us what you _______ at ten yesterday evening .A. didB. was doingC. were doneD. were doing88．Tim ________ Touching China on CCTV with his family from 8:00 to 9:00 last Saturday evening.A．was watching B．will watch C．watched D．has watched89．—I asked him a question, but he didn’t reply.— Maybe he ________ about something else while you were asking.A．thinks B．will think C．thought D．was thinking 90．—Tina, I called you just now but nobody answered.—Oh, I ________ a shower.A．am taking B．was taking C．has taken91．We ________ on the countryside road when a sudden storm hit, so we made our way back. A．jogged B．were jogging C．have jogged D．will jog92．Mike was playing the piano while his mother ____________in the kitchen.A．was cooking B．is cooking C．had cooked D．cooks93．The little baby _________ in the bedroom when his mother came back.A．was playing B．is playing C．plays D．will play 94．Mum _________ in the garden reading when I got home yesterday.A．sits B．sat C．was sitting D．is sitting 95．—Why weren’t you at the meeting this morning?—I _______for a friend of mine. We haven’t seen each other for years!A. waitedB. have waitedC. was waitingD. am waiting 96． The little girl was ______ her cat while her mother was _____ the piano .A. playing … playingB. playing … playing withC. playing with …playingD. playing with …playing with97． Mark ________ while he ________ up and down.A. falls...is jumpingB. fell...was jumpingC. was falling...was jumpingD. felt...was jumping98． The student ______ to move the bag of rice _______ he heard the sound of a motorbike .A. was running... whenB. was running ... whileC. runs ... whenD. ran ... while99． I ____ an old friend of mine when I ______ in the street yesterday afternoon .A. met... was walkingB. was meeting ... walkedC. was meeting ... was walkingD. met ... walked100．—Lingling, what were you doing at 7:00 yesterday evening?—I ________ my mother prepare the dinner then.A．helped B．am helping C．was helping【参考答案】一、单选题 100题1．D【详解】句意：——嘿，杰克。
中考英语过去进行时与过去完成时混合练习题50题含答案解析1.What were you doing at 8 o'clock last night?A.I was watching TV.B.I watched TV.C.I am watching TV.D.I will watch TV.答案解析：A。
B 选项是一般过去时，C 选项是现在进行时，D 选项是一般将来时，题目问的是昨晚八点正在做什么，要用过去进行时。
2.While I was doing my homework,my mother was cooking dinner.A.doing my homeworkB.cooking dinnerC.watching TVD.reading a book答案解析：B。
while 引导的时间状语从句，主从句动作同时发生，主句是我在做作业的时候，从句应该是妈妈正在做饭。
A 选项和题干重复，C 选项和D 选项与题干不符。
3.What was he doing when the phone rang?A.He was sleeping.B.He slept.C.He is sleeping.D.He will sleep.答案解析：A。
题目问的是电话响的时候他正在做什么，要用过去进行时，B 选项是一般过去时，C 选项是现在进行时，D 选项是一般将来时。
4.She was singing a song when I came in.A.singing a songB.dancingC.reading a bookD.watching TV答案解析：A。
题干中明确说她正在唱歌的时候我进来了，B 选项跳舞，C 选项读书，D 选项看电视都不符合。
5.Were you playing basketball at this time yesterday?A.Yes,I was.B.Yes,I did.C.No,I wasn't.D.No,I don't.答案解析：A 或C。
中考英语过去进行时20篇(附带答案解析)一、过去进行时1． Last night,thous ands of people ________ to see the stars arrive at the ceremony.（）A. waitB. were waitingC. have waited【答案】 B【解析】【分析】句意:明天晚上，成千上万的人等着看明星们到达仪式现场。
A. wait一般现在时态，表示经常性，习惯性的动作，B. were waiting 过去进行时态，表示过去正在进行的动作，C: have waited 现在完成时态，表示已经发生或完成的动作。
本句表示昨天晚上一直在发生的动作，用过去进行时态，故选B。
2．Amon ____________ his ship in a big storm when a giant fish came out of the sea.A. will sailB. is sailingC. was sailingD. has sailed【答案】 C【解析】【分析】句意：当一条大鱼从海中跳出来时，阿蒙正驾船在大暴雨中航行。
根据when a giant fish came out of the sea，可知当鱼跳出来时阿蒙正在驾船航行。
when引导时间状语从句，表示在过去，当从句的动作发生时，主句的动作在当时也正在进行。
主句的时态是过去进行时，故选C。
【点评】此题考查过去进行时。
when引导时间状语从句，注意主句的时态。
3．—I called you last night, but you didn't answer.—Sorry, Grace. I I Am A Singer when the phone rang.A. am watchingB. was watchingC. have watched【答案】 B【解析】【分析】表示过去某动作发生时．另一动作正在进行，用过去进行时，故选B。
中考英语过去进行时练习50题带答案1. I ______ (read) a book when my mother came home yesterday.A. readB. was readingC. am readingD. reads答案：B。
解析：本题考查过去进行时。
根据句子“when my mother came home yesterday”（当我妈妈昨天回家的时候）这个时间状语从句可知，强调在过去某个具体时间点（妈妈回家时）正在进行的动作，要用过去进行时，结构为was/were + 动词的现在分词形式。
选项A是一般现在时或一般过去时（read的过去式和原形相同）；选项C是现在进行时；选项D是一般现在时的第三人称单数形式，均不符合题意。
2. What ______ you ______ (do) at 8 o'clock last night?A. did; doB. were; doingC. do; doD. are; doing答案：B。
解析：本题考查过去进行时的特殊疑问句形式。
句中的时间状语“at 8 o'clock last night”（昨晚8点）表示过去某个具体时间点，询问在这个时间点正在做什么，要用过去进行时，其特殊疑问句结构为特殊疑问词+ was/were +主语+ 动词的现在分词形式。
选项A是一般过去时的特殊疑问句形式；选项C是一般现在时的特殊疑问句形式；选项D是现在进行时的特殊疑问句形式，都不符合题意。
3. He ______ (play) football on the playground when it began to rain.A. playsB. playedC. was playingD. is playing答案：C。
解析：本题考查过去进行时。
“when it began to rain”（当开始下雨的时候）表示一个过去的时间点，在这个时间点他正在操场上踢足球，所以要用过去进行时。
2024年中考英语过去进行时单选题40题1.What were you doing at eight o'clock last night?I ____ my homework.A.didB.was doingC.doD.am doing答案：B。
本题考查过去进行时。
at eight o'clock last night 是明确的过去时间点，要用过去进行时was/were doing 的形式。
A 选项did 是一般过去时；C 选项do 是一般现在时；D 选项am doing 是现在进行时。
2.Mary ____ a book when I called her.A.was readingB.readsC.is readingD.read答案：A。
“when I called her”是过去的时间点，在那个时间点正在做的事情要用过去进行时。
B 选项reads 是一般现在时第三人称单数形式；C 选项is reading 是现在进行时；D 选项read 可以是一般过去时或过去分词，在此处不合适。
3.While I ____ TV, my mother was cooking.A.watchedB.was watchingC.watchD.am watching答案：B。
“while”引导的时间状语从句，通常用进行时。
结合语境，这里是过去的时间，所以用过去进行时。
A 选项watched 是一般过去时；C 选项watch 是一般现在时；D 选项am watching 是现在进行时。
4.What ____ your father doing at this time yesterday?A.isB.wasC.doesD.did答案：B。
“at this time yesterday”是过去的时间点，要用过去进行时，be 动词用was/were。
A 选项is 是现在进行时的be 动词；C 选项does 是一般现在时的助动词；D 选项did 是一般过去时的助动词。
过去进行时(一）定义：过去进行时，是表示过去某个具体时刻正在进行的事情或动作。
（二）结构：was/were +doing (现在分词）（三）用法：1、过去进行时表示过去某段时间内持续进行的动作或者事情。
常用的时间状语this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如：We were watching TV from seven to nine last night.昨天晚上七点到九点的时候我们在看电视。
What was he researching all day last Sunday?上周日他一整天都在研究什么？My brother fell while he was riding his bicycle and hurt himself.我哥哥骑自行车的时候从车上摔下来，受伤了。
It was raining when they left the station. 他们离开车站的时候天正在下雨。
When I got to the top of the mountain, the sun was shining.当我到达山顶的时候，阳光灿烂。
2. 过去进行时可以表示在过去某个时间点发生的事情。
时间点可以用介词短语、副词或从句来表示。
如：What was she doing at nine o'clock yesterday?昨天晚上九点她在做什么？ (介词短语表示时间点)When I saw him he was decorating his room. 当我看见他的时候他正在装饰房间。
(when从句表示时间点)3. 在复合句中，如果主要动作和背景动作都是延续的或同时发生的，那么主从句的动词都可用过去进行时。
例如：While he was waiting for the bus, he was reading a newspaper.他边等车边看报。
中考英语过去进行时练习50题含答案解析1.What were you doing at 8 o'clock last night?I was doing my homework.A.doing my homeworkB.watching TVC.playing gamesD.reading a book答案解析：A。
本题考查过去进行时的用法。
问句询问昨晚八点正在做什么，回答应为过去进行时的表述。
A 选项“doing my homework”符合正在做作业的语境；B 选项“watching TV”不是昨晚八点正在做的事情；C 选项“playing games”不符合；D 选项“reading a book”也不是昨晚八点在做的事。
2.Were they having a party at this time yesterday?Yes, they were.A.having a partyB.going shoppingC.visiting friendsD.taking a walk答案解析：A。
过去进行时的问句及肯定回答。
A 选项“having a party”与问句一致；B 选项“going shopping”不是昨天这个时候在做的事；C 选项“visiting friends”不对；D 选项“taking a walk”不符合。
3.What was she doing when the phone rang?She was cooking dinner.A.cooking dinnerB.washing clothesC.cleaning the roomD.listening to music答案解析：A。
根据问句，电话响的时候她在做什么，回答是正在做饭。
A 选项正确；B 选项“washing clothes”不是；C 选项“cleaning the room”不对；D 选项“listening to music”不符合。
九年级英语过去进行时专项练习50题1. I saw Tom in the library yesterday. He ______ (read) a book.A. readB. was readingC. readsD. is reading答案：B。
解析：根据句子中的yesterday以及看到Tom的时候他正在做某事这个语境，可以判断这里要用过去进行时。
过去进行时的结构是be动词（was/were）+动词的现在分词形式。
在这个句子中，主语是he，是第三人称单数，所以be动词用was，read的现在分词是reading，所以答案是was reading，表示当时Tom正在读书。
2. When the teacher came into the classroom, the students ______ (talk) loudly.A. talkB. were talkingC. talkedD. are talking答案：B。
解析：当老师进教室这个动作发生的时候，学生们正在大声说话，这是典型的过去进行时的用法。
主语是the students，是复数形式，be动词用were，talk的现在分词是talking，所以这里要用were talking，表示过去某个时刻正在进行的动作。
3. While we ______ (play) basketball on the playground, it began torain.A. playB. were playingC. playedD. are playing答案：B。
解析：while引导的时间状语从句，强调主句动作发生时，从句动作正在进行。
这里说当我们正在操场上打篮球的时候，天开始下雨了。
主语是we，be动词用were，play的现在分词是playing，所以要用were playing，表示过去正在进行的打篮球这个动作。
4. She ______ (write) a letter when her mother called her.A. writeB. was writingC. wroteD. is writing答案：B。
九年级英语过去进行时专项练习40题含答案解析1.What were you doing at eight o'clock yesterday evening?I was doing my homework.A.doing my homeworkB.watching TVC.playing gamesD.reading a book答案解析：A。
本题考查过去进行时的基本用法。
问句询问“昨天晚上八点你在做什么？”，根据答语“我在做作业”可知答案是A。
B 选项“看电视”、C 选项“玩游戏”和 D 选项“读书”与答语不符。
过去进行时的结构是was/were+doing，时间标志词有at eight o'clock yesterday evening 等具体的过去某一时刻。
2.What was your mother doing when you got home yesterday?She was cooking dinner.A.cooking dinnerB.cleaning the roomC.washing clothesD.reading a book答案解析：A。
问句是“昨天你回家的时候你妈妈在做什么？”，答语是“她在做晚饭”，所以答案是A。
B 选项“打扫房间”、C 选项“洗衣服”和 D 选项“读书”与答语不符。
过去进行时结构为was/were+doing，时间标志词是when you got home yesterday。
3.What were your classmates doing while you were having a P.E. class?They were having a math class.A.having a math classB.having an English classC.having a Chinese classD.having a music class答案解析：A。
