新目标英语八年级下册1-10单元中考练习题及答案

八年级英语（下）第一单元

二、根据句意，用括号内所给词的适当形式填空。

21. She wants to be a ____ (science) when she grows up. 22. There is a tall _____ (build) in front of the post office.

23. I can do my homework by _________ (I). 25. Please buy some _________ (toothbrush) for them.

四、单项选择。

( )37. There will be _________ pollution this year than last year.

A. fewer

B. much

C. less

D. many

( )38. I think people here are friendly. Do you agree _________ me? A. with B. to C. on D. from ( )39. —Where is Miss Wang? —She went to Hainan Island last week and will return _________ six days.

A. ago

B. later

C. behind

D. in

( )41. I will see you again _________. A. a day B. every day C. one day D. everyday ( )42. I hope your dream will ______. A. come true B. come out C. come in D. come on ( )43. Everyone wants to ______ to the moon for vacations. A. walk B. run C. swim D. fly ( )44.This coat doesn't fit him well, as he has ____ a huge body and the coat is___small.

A. so; such

B. so; so

C. such; such

D. such; so

( )45. —How many birds can you see in the trees? —I can see _________ birds in them.

A. hundreds of

B. five hundreds

C. hundred of

D. five hundreds of

八年级英语（下）第二单元

二、用所给动词的正确形式填空。

1. My parents want me _______ (stay) at home every night because it’s dangerous outside.

2. —You look so sad today. —I _______ (argue) with my girlfriend last night.

3. Lucy, what should I do? I need some money ______ (buy) some presents for my best friend.

4. —I found it difficult ____________ (get) to sleep in the night. —You’d better_________ (take) some sleeping pills.

5. Lily is 1.7 meters tall. She is tall enough ___________ (reach) the apples on the tree.

6. Don’t __________ (compare) others with yourself, just ____________ (work) hard.

7. The young lady _______ (suffer) from headache, she has to _____ (go) to see the doctor.

四、单项选择。

( ) 1. The man over there ________ our Chinese teacher. A. may B. maybe C. may be D. be

( ) 2. It ________ her four hours_________ the work yesterday.

A. takes, finish

B. take, finishing

C. took, finished

D. took, to finish

( ) 3.The number of the students in our class ___________ 70. A. is B. are C. were D. be ( ) 4.Do you know any other foreign language _____ English? A. except B. but C. besides D. beside ( ) 5. Would you like__________ for supper?

A. something Chinese

B. Chinese something

C. anything Chinese

D. Chinese anything

( ) 6. Mary was disappointed when she found out they had gone to the cinema_____ her.

A. except

B. besides

C. for

D. without

( ) 7. —Shall I get a cup of water for you? —Yes, ____. A. please B. you shall C. you will D. you may ( ) 8. Would you please_______ on the road? A. not to play B. to not play C. play not D. not play ( ) 9. I’m afraid I’ll have to _________ the lost book. A. pay for B. paid for C. pay of D. paid on ( ) 10. Little Tom is an orphan. He now feels__________ without his only friend the dog.

A. very more lonely

B. even more lonely

C. more still lonely

D. more far alone

( ) 11. At last, she found her _______ pet dog. A. lost B. lose C. losing D. loses

( ) 12. —I’m sorry I_______ my exercise book at home. —Don’t forget _______it here tomorrow, please.

A. forgot; to take

B. forgot; to bring

C. left; to take

D. left; to bring

( ) 13. Could you_________ when the planes arrives? A. tell B. look for C. finds out D. find out ( ) 14. He used to ________very late, but now he is used to __________early.

A. get up; getting up

B. get up; get up

C. getting up; get up

D. getting up; getting up

( ) 15. —What’s wrong with you? —_________________.

A. I’ve got a headache

B. She’ll take some medicine.

C. She’s got a headache

D. Thank you.

八年级英语（下）第三单元

二、用所给动词的正确形式填空。

1. —What_____ you_____(do) when he arrived? —I ___________(watch) TV at that time.

2. When I___________ (walk) in the street, I__________ (meet) my best friend Jim.

3. Mum_________ (buy) my father a nice coat and a pair of trousers last Sunday.

4. While my parents were doing some cleaning, my sister_________ (shout) to me loudly.

5. When he saw the thief steeling things in the office, he closed the door and ________ (call) the police.

6. I first met my girl friend two years ago, she__________ (work) in the supermarket.

7. Thank you for_________ (teach) us so well, my dear teacher.

8. What________ your parents_________ (do) at nine o’clock last night?

四、单项选择。

( ) 1. I met a friend of mine_____ I was walking in the park.

A. before

B. when

C. after

D. if

( ) 2. We’ll go for a walk if it_____ tomorrow. A. will not rain B. isn’t raining C. doesn’t rain D. isn’t rain ( ) 3. I met Li Lei_____ hospital last Sunday. He was ill_____ hospital then.

A. in the, in the

B. in, in the

C. in the, in

D. in, in

( ) 4. Grandma is now at _____. A. the doctor’s B. the doctors C. the doctor D. a doctor’s ( ) 5. You go to see a doctor in a hospital. When he asks you, “What’s your trouble?” You should say“_____.”

A .I’m feeling terrible B. Don’t trouble me. C. Give me some medicine, please D. Please take care of me ( ) 6. When you are_____ trouble, why not phone the_____?

A. at, police

B. in, policeman

C. in, police

D. at, policeman

( ) 7. ____ useful invention the computer is! A. What a B. What an C. How a D. How an ( ) 8. I can’t find____ to sit on the crowded bus. A. nowhere B. somewhere C. anywhere D. everywhere ( ) 9. My mother was cooking while I____ the radio.

A. listened to

B. have listened to

C. was listening to

D. is listening to

( ) 10. __ TV at that time? A. Did you watch B. Have you watched C. Were you watching D. Are you watching ( ) 11.They arrived____ Paris ____ a winter evening. A. at, in B. to, on C. in, on D. in, at ( ) 12. Mr. Green told us____too much time____ reading novels.

A. don’t take; on

B. not to take; in

C. not to spend; in

D. don’t to spend; on

( ) 13. Do you know_____?

A. what he happened

B. what the matter is with him.

C. what happened to him

D. what did he happened ( ) 14. The thief_____ the purse and _____.

A. drops, run after

B. droped, ran away

C. dropped, run away

D. dropped, ran away

( ) 15.People in China are alway s dressed ____ their best clothes _____ New Year’s Day.

A. at, in

B. to, on

C. in, on

D. in, at

八年级英语（下）第四单元

二、用所给动词的正确形式填空。

1. Dick said he____________ (report) some important things to us the day after tomorrow.

2. First of all, you must tell me what you____________ (do) at nine last night.

3. My best friend tells me he _____________ (send) some gifts to me for my birthday.

4. Listen, some beautiful birds____________ (sing) in the tree.

5.________you _________ (argue) with your father when I knocked at the door?

6. I was surprised___________ (find) that Ann got mad after hearing the bad news.

7. I don’t know if Lucy___________ (come) to see me in five days.

8. The teacher told us the earth__________ (travel) round the sun.

9. I don’t think you are____________ (suppose) to smoke in the classroom.

10. He said he _____________ (clean) his bedroom at this time yesterday.

四、单项选择。

( ) 1. —The earth goes round the sun. —What did he say? I couldn’t hear him. — _____________.

A. He says the earth goes round the sun.

B. He said the earth goes round the sun.

C: He said the earth went round the sun. D. He says the earth went round the sun.

( ) 2.The box is to .

A. big enough, put my shoes

B. enough big, put my shoes in

C. big enough, put my shoes in D .big, put shoes in ( ) 3.She told us she liked piano. A. to play B. playing the C. to play a

D. playing a

( ) 4.The doctor after he the patient.

A looked worrying , looked over B. seemed like worried; looked after

C. looks worried , looked after

D. seemed worried; looked over

( ) 5.He thinks his sister can do very well in the exams, ?

A. does he

B. doesn’t he

C. can’t she

D. can she

( ) 6.The are buying some in the supermarket.

A. woman teachers, tomatoes

B. woman teachers, tomatos

C. women teachers, tomatos

D. women teachers, tomatoes

( ) 7. Tom says he_____ wash hands before a meal. A. must to B. will has to C. has to D. have to ( ) 8. They __ to visit our school the day after tomorrow. A. come B. coming C. are coming D. shall come ( ) 9. When you come here this afternoon. Please_____ your sister_____ you.

A. take, with

B. carry, with

C. bring, with

D. bring, to

( ) 10. I’m afraid there_____ a heavy rain this afternoon.A. will be going to B. will C. will have D. will be ( ) 11._____ there was something wrong with the machine.

A. There seems

B. It seemed that

C. He seemed

D. It seem that

( ) 12. I didn’t know she_______ play_______ guitar(吉他) when she was four.

A. can, \

B. could, the

C. could,\

D. can, the

( ) 13. Mother thought_______ a clever boy. A. he is B. him C. him was D. his

( ) 14. Can you______ this word______ English?

A. say; in

B. speak; in

C. speak; with

D. say; with

( ) 15.The rich men can buy_______ lots of things. A. himself B. him C. them D. themselves

八年级英语（下）第五单元

二、用所给动词的正确形式填空。

1. Thank you for___________________ (remind) me the time of his coming.

2. When I came to the check-out, I___________ (realize) that I had no money with me.

3. My English teacher always lets me_______ (choose) the answer more carefully.

4. Tom is a good football player; he is good at____________ (play) football.

5. The students will go to the Summer Palace if it _____________ (not rain) tomorrow.

6. If you helped me with my English, I______________ (not fail) the exam.

7. It_____________ (hurt) your eyes to read in such poor light.

8. I like watching the children______________ (swim) and jump.

9. Mary asked Li Ming ___________ (help) him with his Chinese.

10. Can you finish _____________ (read) this book in five days?

四、单项选择。

( ) 1. —Listen! Somebody is coming. —No, _____ is coming. I can’t hear_____.

A. somebody, anybody

B. anybody, somebody

C. nobody, anything

D. somebody, somebody ( ) 2. We _____ go on a picnic if it _____ rain tomorrow.

A. don’t, isn’t

B. don’t stop

C. shall, doesn’t

D. aren’t, doesn’t

( ) 3. He always thinks of ______ more than himself. A. other B. others C. the other D. the others ( ) 4.Get up early or you can’t ______ the early bus. A. catch B. catch up C. catches D. catches up with ( ) 5. Da Shan speaks Chinese ______ for us to understand.

A. good enough

B. enough good

C. well enough

D. enough well

( ) 6. If you don’t want to go swimming, I ___ A. won’t; too B. also won’t C. won’t, either D. won’t ,neither ( ) 7. He was_________ tired _________ he couldn’t go on working.

A. too…to

B. such…that

C. so…that

D. too…that

( ) 8. It’s hard___________ the work in two days. A. finishing B. to finish C. finish D. finishes ( ) 9. Our teacher said sound____ much more slowly than light.

A. traveled

B. was traveling

C. has traveled

D. travels.

( ) 10. I don’t know if she________. If she_______, let me k now.

A. comes; comes

B. will come; comes

C. comes; will come

D. will come; will come ( ) 11. You________ to school tomorrow if you go to look after your mother in hospital.

A. don’t need come

B. don’t come

C. needn’t to come

D. needn’t come

( ) 12. Everyone knows that “I” ___ a word and also a letter in English.

A. am

B. is

C. are

D. be

( ) 13. She said that she _____ more time in English next year.

A. will spend

B. will take

C. is going to cost

D. would spend

( ) 14. What an______ story! I’m much ______ in it.

A. interested, interesting

B. interesting, interested

C. interesting, interesting

D. interested, interested ( ) 15. Oh, it’s you, Lily! ______ you ______ here.

A. I don’t know, were

B. I didn’t know, are

C. I knew, are

D. I think, were

八年级英语（下）第六单元

二、用所给动词的正确形式填空。

1.—How long __________ your father________ (work) in the factory? —Since he ___________ (leave) college.

2. How long __________ you __________ (listen) to music last night?

3. When ____________you ________ (attend) the after-school club?

4. He is always the first one _______ (arrive) at school and the last ______ (leave) school.

5. We _______ (be) friends for the whole ten years.

6. _________ (collect) ol d coins is my father’s hobby.

7. My father had me ______ (clean) my bike, but I had it ________ (clean) in the shop.

四、单项选择。

( ) 1. There ______ a pair of sport shoes under the bed. A. are B. is C. have D. has

( ) 2. There are many trees on _______ sides of the road. A. each B. every C. both D. all ( ) 3. We ______ 1000 English words since we ______ to this school.

A. learn, come

B. have learning, came

C. have been learning, come

D. have learned, came ( ) 4. We have run _______ rice, we will have to buy some this afternoon. A. out B. of C. out of D. out to ( ) 5. He is interested in ___ English songs. A. to collect B. collect C. collecting D. collected

( ) 6. The child _________ trees for the whole four hours with his parents.

A. plants

B. have been planting

C. has been planting

D. has been planted

( ) 7. The big tree in front of my house is _______ years old.

A. hundred

B. hundreds of

C. hundreds

D. one hundred of

( ) 8. Yesterday I ________ when I was cooking.

A. had my finger cut

B. had cut my finger

C. had my finger cutted

D. had my finger to cut

( ) 9. My bike doesn’t work. I will _______ this afternoon.

A. make it mend

B. have it mended

C. have it mend

D. have it to mend

( ) 10. Have you ever ________ the Great wall? A. been to B. gone to C. go to D. been ( ) 11. We like those who have only one idea but make it ____.A. to work B. working C. work D. works ( ) 12. In Great Britain it isn’t polite _____ from each other’s plate. A. eat B. to eat C. eating D. for eating ( ) 13. That bag isn’t mine. It may be __________.

A. somebody’s

B. somebody else

C. somebody’s else

D. somebody else’s

( ) 14. They have been skating __________.

A. for three hours ago

B. since three hours ago

C. three hours ago

D. since three hours

( ) 15. _______, what’s your hobby? A. In the way B. On the way C. To your way D. By the way

八年级英语（下）第七单元

二、用所给动词的正确形式填空。

1. Would you mind ________ (not play) basketball in the classroom?

2. When someone ______ (cut) in line, people will get ________ (annoy).

3. Tomorrow is Sunday. I will have a lot of clothes ______ (wash). So I will be very busy.

4. That boy ________ (fly) a kite near the river for more than three hours.

5. They continued __________ (listen) to the music.

6. What you want to buy is __________ (sell) out. You can come to have a look tomorrow.

7. I have some difficulties ________ (finish) the work in two days.

8. Mr. Brown _________ (arrive) already. He ________ (arrive) an hour ago.

四、单项选择。

( ) 1. —Would you like to come to my birthday party? —Yes, ____________ I’m very busy.

A. I like to, and

B. I’m glad to,but

C. I’d like to, but

D. I would like, and

( ) 2. —Would you please ______ football near my home? — ____________.

A. not to play, No

B. not play, Yes, I will do that again

C. not play, Sorry, I won’t do that again

D. don’t play, Sorry, I won’t do that again

( ) 3. —Mum, may I go out to play? —No, you _____. You must finish your homework first.

A. may not

B. mustn’t

C. couldn’t

D. needn’t

( ) 4.—Would you mind moving your bike a little to make room for mine? —______.

A. Yes, I would

B. OK, I’ll do it right now

C. Wait a moment

D. No, I wont do it

( ) 5. I’ll do it _____ a minute. A. at B. on C. in D. after

( ) 6. ______ dolls to children at McDonald’s isn’t good. A. Selling B. Sell C. Sells D. To selling ( ) 7. Remember to ______ your English book here. A. take B. bring C. carry D. sell

( ) 8. —_________? —I’m looking for a dress for my daughter.

A. Can you help me

B. What can I do for you

C. What do you want

D. What are you looking for

( ) 9. Try ______ late for school again. A. not to be B. not be C. not being D. to be not ( ) 10. Get up early, ___ you ____ late for school. A. and, will be B. or, will be C. or , are D. so, are ( ) 11. When you are ______, you can come to me for help.

A. in trouble

B. trouble

C. in dangerous

D. in matter

( ) 12. The boy ________ under the tree is very good at math.

A. to reading

B. reading

C. to read

D. read

( ) 13. You must ________ your teacher for your ______ late for class.

A. apologize, to be

B. apologize to , being

C. apology to, being

D. apology to , to be

( ) 14. We didn’t get the Snoopy doll beca use they had been ______.

A. sold of

B. sold off

C. sold out

D. sold over

( ) 15. When they met in the street, they got ______.

A. happy

B. happily

C. happier

D. more happy

八年级英语（下）第八单元

一、用所给单词的正确形式填空。

1. Would you mind ____________ (attend) the meeting instead of me.

2. ____________ (read) in the sun is bad for your eyes.

3. This kind of pet is too _____________ (hair).

4. He was so tired that he fell fast ______________ (sleep). 6. Wang Hong is the ____________ (win) of the contest.

5. This question is very __________ (easy), and he can answer it _____________(easy).

7. Reading English in the morning is a good way ____________ (learn) English.

8. In the barn there are too many _____________ (mouse). 9. They chose this house _____________ (live) in.

四、单项选择。

( )1. — Where are you going? —I’m going shopping.—___________? —Certainly.

A. Will you give me pen

B. Could you get a pen for me

C. Can I help you

D. What are you going to buy ( )2. John is much better than I________.

A. to playing chess

B. for playing chess

C. at playing chess

D. in playing chess

( )3. He has ___________ daughter_______ Mary.

A. a eight years old , name

B. an eight-years-old , named

C. an eight-year-old , named

D. a eight-year-old , naming ( )4. The classroom is very dirty today. It is hard _______.

A. cleaning

B. to clean it

C. to cleaning

D. to clean

( )5. I don’t think you are right. So I can’t ____ you. A. agree with B . agree to C. agree on D. agree ( )6. —I’m going to buy a birthday cake. —_________? —No. My friend’s daughter.

A. Is it your son

B. Is it for someone in your family

C. When are going to buy it

D. Is it your birthday ( )7. Life _______ a pig isn’t always perfect. A. of B. with C. from D. to

( )8. After school he didn’t go home. ___ he went to the Internet café. A. But B. While C. Instead D. Instead of ( )9. In Japan the same gift may ________ to someone else.

A. give back

B. give away

C. be given back

D. be given away

( )10. —Is that your eraser? —No, ______ is red. It must be ________.

A. my , somebody else

B. mine , somebody els e’s

C. mine , someone else

D. my , someone else’s ( )11. The contest ___ during Beijing Olympic Games. A. will be held B. was held C. will be had D. hold ( )12. Mary likes to learn words _______ A. in heart B. by heart C. with heart D. into heart

( )13. Mum’s birthday is coming. What about ____ her some flowers? A. get B. getting C. to get D. got ( )14. He was very excited about _______a picnic A. having B. to have C. have D. to having ( )15.—Did you make anyone _______ the word? —Yes. I have made the word _______.

A. to look up , look up

B. to look up , looked

C. look up , to be looked up

D. look up , looked up

八年级英语（下）第九单元

二、用所给的正确形式填空。

1. He ___________ ever ___________ (be) to the History Museum several times.

2. — ___ you ever ____ (be) to the zoo?—Yes. I ____ (go) there last summer. I ____ (see) many kinds of animals there.

3. —Where is Mr. Wang? —He _________ (go) to the library. He wants to borrow some library books.

4. Rodgers ______ (plant) those trees. He _______ (do) it the day before yesterday.

5. We ___ (learn) English for more than two years.

6. When he _______(finish) his work, he______(ring) me up.

四、单项选择。

( ) 1. —I can sing the song in English. —________.

A. So I can

B. So can I

C. I can so

D. Too can I

( ) 2. —Why don’t you buy one of the scarves for your mum? —They are not ______.

A. beautiful enough

B. enough beautiful

C. too beautiful

D. beautifully enough

( ) 3.The food in the restaurant is good ______ the price is too ______.

A. and ; high

B. but ; high

C. but ; expensive

D. because ; low

( ) 4. I think a dog is a good pet for _________ child.

A. a 6-year-old

B. an 6-years-old

C. a 6-year old

D. a 6 years-old

( ) 5. —I have never been to a water park. —________ I.

A. So have

B. Neither have

C. So do

D. So am

( ) 6. Maybe when I graduate, I’ll think about ________ an English teacher.

A. become

B. becoming

C. became

D. to become

( ) 7. There are about six ________ students in our school.

A. thousand

B. thousands

C. thousands of

D. thousand of

( ) 8. —Have a wonderful time! —___________.

A. Have a wonderful time, too.

B. Thank you

C. Certainly

D. You are welcome

( ) 9. Neither of the two boys ______ from the USA. A. come B. don’t come C. comes D. doesn’t come ( ) 10. Have you ever seen him ________? A. ago B. two days ago C. before D. just now ( ) 12. Neither the students nor the teacher ________ the answer to the question.

A. know

B. knows

C. don’t know

D. doesn’t know

( ) 13. Mr. Jack ________ China for several years. A. has been to B. has come to C. has been in D. came to ( ) 14.—Would you like some tea or coffee? —____ is OK. A. Neither B. Either C. Both D. Any ( ) 15. His brother ________ for three months.

A. has joined the army

B. has been in the army

C. has become a soldier

D. joined the army

八年级英语（下）第十单元

四、单项选择。

( ) 1. The children are waiting_____ the bus-stop_____ their teacher.

A. for, at

B. at, for

C. at, at

D. for, for

( ) 2. I’m twenty years old. I’m _____ a child. A. not longer B. no long C. not any longer D. no longer ( ) 3. I think Chinese is as_____ as English. A. useful B. more useful C. most useful D. the most ( ) 4. I_____ my homework when my father came in. A. am doing B. was doing C. do D. was did ( ) 5. What a _____ headache! You seem_____ ill.

A. terrible; terribly

B. terribly; terrible

C. terrible; terrible

D. terribly; terribly

( ) 6. If it_____ tomorrow, we’ll go to the park. A. will rain B. doesn’t rain C. won’t rain D. don’t rain ( ) 7. He told us_____ him up. A. to not wake B. don’t wake C. not wake D. not to wake ( ) 8. —She studies hard. —____ and _____.

A. so she does; so you do

B. So does she; so you do

C. so does she; so do you

D. So she does; so do you ( ) 9. The man must be very angry_____ his daughter, _____?

A. about; isn’t she

B. with; isn’t he

C. at; mustn’t she

D. with; mustn’t he

( ) 10. _____she is! A. How a kind girl B. How girl kind C. What a kind girl D. What kind girl

( ) 11. The old man has two sons, but_____ of them lives with him. A. all B. both C. neither D. few ( ) 12. She taught ______ English last year, and she learnt very ______.

A. herself, fast

B. herself, fastly

C. her, fast

D. her, fastly

( ) 13. After he finished washing his clothes, he went on ______ the room.

A. cleaning

B. to clean

C. cleaned

D. with cleaning

( ) 14. ______ some flowers ______ her hand, she came into the room.

A. And, on

B. With, under

C. Have, in

D. With, in

八年级英语（下）诊断性检测题参考答案

Unit 1

二、21. scientist 22. building 23. myself 24. skating 25. toothbrushes

四、36. B 37. C 38. A 39. D 40. B 41. C 42. A 43. D 44. D 45. A

Unit 2

二、1.to stay 2.argued 3.to buy 4.to get ,take 5.to reach https://www.sodocs.net/doc/777551668.html,pare,work 7.is suffering, go 四、1-5. CDACA 6-10. DADAB 11-15. ACDAA

Unit3

二、1.were, doing, was watching 2.was walking, met 3.bought 4.was shouting

5. called

6. was working

7.teaching

8.were doing

四、1-5. BCCAA 6-10. CACCC 11-15. CCCDC

Unit4

二、1.would report 2.were doing 3.will send 4.are singing 5.Were arguing

6. to find

7.will come

8.travels

9.supposed 10.was cleaning

四、1-5 BCBDB 6-10 DCCCD 11-15 BBBAD

Unit5

二、1.reminding 2.realized 3.choose 4.playing 5.doesn`t rain

6.wouldn’t fail

7.will hurt

8.swim

9.to help 10.reading

四、1-5. CCBAC 6-10. CCBDB 11-15. DBDBB

Unit 6

二. 1. has, been working , left 2. did, listen 3. do , attend 4. to arrive , to leave

5. have been

6. Collecting

7. clean , cleaned

四. 1-5 BCDCC 6-10 CBABA 11-15 CBDBD

Unit 7

二. 1. not playing 2. cuts ; annoyed 3. to wash 4. has been flying

5. to listen

6. sold

7. finishing

8. has arrived ; arrived

四1-5 CCBBC 6-10 ABBAB 11-15 ABBCA

Unit 8

一. 1. attending 2. Reading 3. hairy 4. asleep 5. easy ; easily

6. winner

7. to learn

8. mice

9. to live

四. 1-5. BCCDA 6-10. BBCDB 11-15. ABBAD

Unit 9

二. 1. has been 2. have been ; went ; saw 3. has gone 4. planted ; did

5. have been learning

6. finishes ; will ring

四. 1--5 BABAB 6--10 BABCC 11--15 DBCBB

Unit10

四、1-5. BDABA 6-10. BDDBC 11-15. CABDC