Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

16.claude.................a canadian. I ............................ she..................... from france
a. not be/an think/comes b. is not/thinks/come c. is not/think/comes d. be not/thinks/come
17.water ..........................of hydrogen and oxygen
a. consist b.consitst c. does consists d. is consist
18. the sun .....................the ball of fire in the sky that the earth.......................round
a. are/goes b. is/go c. are/go d. is/goes
18. he often ......................... home for work at 7 o'clock and...................at the office at exactly 7.30
a. leave/arrives b. leaves/arrives c. leaves/arrive d. leave/arrive
19. during his break, Mr. Pike often
a. drink b. drinks c.is drinks d. is drink
20. whenever i ................my village, I ................... walking along the paths where there........................a lot of flowers
a. return/enjoy/are b. returns/ejnoy/is c. returns/enjoy/is d. returns/enjoys/are
21. water ..........at one hundred degrees celsius and.................... at zero degrees celsius
a. boils/freeze b. boils/freễ c. boils/freezes d. boiling/ freezes
chọn a,b,c và d để hoàn tất câu sau đây
16.claude.................a canadian. I ............................ she..................... from france
A. not be/an think/comes B. is not/thinks/come
C. is not/think/comes D. be not/thinks/come
17.water ..........................of hydrogen and oxygen
A. consist B.consitst C. does consists D. is consist
18. the sun .....................the ball of fire in the sky that the earth.......................round
A. are/goes B. is/go C. are/go D. is/goes
18. he often ......................... home for work at 7 o'clock and...................at the office at exactly 7.30
A. leave/arrives B. leaves/arrives
C. leaves/arrive D. leave/arrive
19. during his break, Mr. Pike often
A. drink B. drinks C.is drinks D. is drink
20. whenever i ................my village, I ................... walking along the paths where there........................a lot of flowers
A. return/enjoy/are B. returns/ejnoy/is
C. returns/enjoy/is D. returns/enjoys/are
21. water ..........at one hundred degrees celsius and.................... at zero degrees celsiusA. boils/freeze B. boils/freễ
C. boils/freezes D. boiling/ freezes

Choose the right answer to complete to passage:
Ann lives in London. She is twenty nine and (1) ..................... for the VOV. She interviews people on an early morning news program called The Daily News. Every weekday she gets up at 3 in the morning because the program starts at 6. 30. She loves (2) .............. work because it is exciting and she meets a lot of interesting people, but she loves her weekends, (3) ..............
On Fridays, she comes home from the VOV at about 2. 00 in the afternoon and she just (4) ............. . On Friday evenings she ( 5) .............. out, but sometimes a friends comes for dinner. He or she brings wine and they cook. Ann loves cooking. They (6) .............. music or just chat. On Saturday mornings she gets up at 9 and she goes (7).................... . Then in evening she sometimes goes to the theater or the opera (8) ............... a friend- she loves opera. Then they eat in her favorite Chinese restaurant. On Sunday morning she stays in bed late. She doesn' t get up (9) ............. 11. Sometimes in the afternoon, she visits her sister. She lives in the country and has two (10) ............... . She likes playing with her niece and nephew, But she leaves early (11) ................... she goes to bed at 8 on Sunday evenings.
1. A. work B. works C. is work D. working
2. A. her B. she' s C. hers D. ger' s
3. A. so B. too C. either D. and
4. A. relax B. relaxs C. relaxes D. relaxing
5. A. not goes B. isn' t go C. don' t go D. doesn' t go
6. A. listen B. hear C. listen to D. hear to
7. A. shop B. to shop C. shopping D. shops
8. A. to B. for C. of D. with
9. A. until B. to C. from D. on
10. A. child B. childs C. children D. childrens
11. A. and B. because C. or D. but
Choose the right answer to complete to passage:
Ann lives in London. She is twenty nine and (1) ..................... for the VOV. She interviews people on an early morning news program called The Daily News. Every weekday she gets up at 3 in the morning because the program starts at 6. 30. She loves (2) .............. work because it is exciting and she meets a lot of interesting people, but she loves her weekends, (3) ..............
On Fridays, she comes home from the VOV at about 2. 00 in the afternoon and she just (4) ............. . On Friday evenings she ( 5) .............. out, but sometimes a friends comes for dinner. He or she brings wine and they cook. Ann loves cooking. They (6) .............. music or just chat. On Saturday mornings she gets up at 9 and she goes (7).................... . Then in evening she sometimes goes to the theater or the opera (8) ............... a friend- she loves opera. Then they eat in her favorite Chinese restaurant. On Sunday morning she stays in bed late. She doesn' t get up (9) ............. 11. Sometimes in the afternoon, she visits her sister. She lives in the country and has two (10) ............... . She likes playing with her niece and nephew, But she leaves early (11) ................... she goes to bed at 8 on Sunday evenings.
1. A. work B. works C. is work D. working
2. A. her B. she' s C. hers D. ger' s
3. A. so B. too C. either D. and
4. A. relax B. relaxs C. relaxes D. relaxing
5. A. not goes B. isn' t go C. don' t go D. doesn't go
6. A. listen B. hear C. listen to D. hear to
7. A. shop B. to shop C. shopping D. shops
8. A. to B. for C. of D. with
9. A. until B. to C. from D. on
10. A. child B. childs C. children D. childrens
11. A. and B. because C. or D. but
Chúc bạn học tốt!

III. Choose the best option A, B, C or D to complete the sentence.
1. Minh used to......................his homework late in the evening.
A. does B. do C. doing D. did
2. If people.....................the rules, there are no more accidents.
A. follow B. take care of C. obey D. remember
3. You should..................right and left when you go across the roads.
A. see B. look C. be D. take
4. Hurry up or we can't...................the last bus home.
A. keep B. follow C. go D. catch
5. Lan used to go to school...............
A. with bicycle B. by foot C. in car D. by bus
6. Public..................in my town is good and cheap.
A. transport B. tour C. journey D. travel
7. ..................is not very far from here to the city centre.
A. That B. This C. It D. There
8. When there is a traffic jam, it.....................me a very long time to go home.
A. costs B. takes C. lasts D. spends
9. Mai's dad usually drives her to school................her school is very far from her house.
A. but B. though C. because D. or
10. Yesterday Hoa and Lan......................round West Lake. It took them an hour.
A. cycle B. cycles C. cycling D. cycled
IV. Fill each blank with a word given in the box:
|
1. What..........did.............you do last Sunday?
2. I stayed at home and looked.........after............my younger brother yesterday.
3. Does your bike ever........break..........down on the way to school?
4. We must always obey traffic............rules...........for our safety.
5. How far is........it.........from your house to the bus stop?
6. He used to........ride.............a tricycle when he was three years old.
7. Now there are more traffic........accidents............than there used to be in this city.
8. There did not use to be many.............vehicles.....on the roads in my home town.
9. He lives in a small village in the mountains so he never...........feels.............worried about traffic jams.
10. You should remember to walk..........across.............the streets at the zebra crossings.

Ex2 :Phone
1.A.station B. mistake C.lane D.many
2.A. ready B. break C. ahead D. dead
3. A.freight B. vein C. ceiling D. neighbour
4. A.pretty B. depend C. left D. expensive
5. A. straight B. pain C.said D. afraid
6. A. brain B. sailing C. railway D. captain
7. A.plane B.safety C. traffic D. station
8. A. vehicle B. mention C. enter D. helicopter
9. A.hey B.honey C. obey D. grey
10. A. healthy B. ahead C. bread D.seatbelt
11. A.left B. present C.market D.center
14. A.seven B. twenty C. remember D. reduce
15. A. careful B. yard C.arm D.harbour
16.A. traffic B. pavement C. plane D.station
17. A.recycle B. vehicle C. helicopter D. reverse
18. A. railway B. mail C.sail D.captain
19.A. sign B. mistake C.triangle D. drive
20. A.nearest B.head C.bread D. health
21.A.head B.break C.bread D.heavy
22. A.said B.wait C.maid D.sail
23. A.start B. lake C.station D.came
24.A.ancient B. radio C.nature D.village
12.A.way B.father C.plane D.same
13.A..bread B.great C. breakfast D. ahead
25. A.indicate B.mistake C. take D.says
26. A.safety B. waste C. taste D. chat
Ex3: Choose the correct option for each gap in the sentences.
1.Minh used to………..his homework late in the evening. A. does B. do C. doing D. did
2. Linh used to……jigsaw puzzles in his spare time A. do B. does C. doing D. did
3.My mum ………….the bus to work every morning,but Dad drives A.catches B.goes C. does D. runs
4.Traffic accidents can be prevented if people ……the rules.A.remember B. obey C. go after D. take care of
5. You should look right and left when you go ……..the road. A. along B. up C.down D. across
6. Hurry up or we’ll ………the last bus. A. lose B. avoid C.miss D. drop
7.Before the new system of traffic control,there …be more accidents.
A.use to B. used to C.is used to D. was used to
8. Public ………..in this city is quite good, and it’s not expensive.A. journey B. travel C. vehicle D. transport
9. ……….is very far from here to the harbour. A. There B. This C. It D. That
10.If people ………..the rules , there are no more accidents.A. follow B. take care of C. obey D. remember
11.You should ……….right and left when you go across the roads. A.see B. look C. be D. take
12.Lan used to go to school ……A. with bike B. by foot C. in car D.by bus
13.When there is a traffic jam, it ……….me a very long time to go home. A.costs B. takes C. lasts D. spends
14.Mai’s dad usually drives her to school……….her school is very far from her house.
A. but B. through C. because D. or
15. Yesterday Hoa and Lan ......round West Lake. IT took them an hour.A. cycle B. cycles C.cycling D. cycled
16……does it take to go from HaNoi to HCMC by plane? A. How far B. How much C. How long D.How many
17. ……….is it from your house to the nearest bus stop? –About 50 kilometres
A. How far . B. How much C. How long D.How often
18.All of us have to obey ….strictly . A. traffic rules B. traffic C. traffic jam D. regular
19. Cyclists and motorists have to wear a …when they ride a motorbike. A. hard hat B. cap C. mask D. helmet
20. He forgot to give a …before he returned left and got a ket. A. signal B. sign C. light D. hand
21.Drivers have to ………your seatbelt whenever they drive. A. put B. tie C. fasten D. put on
Ex4 : Put the verbs in the blanket in the correct tense
1He usually goes fishing on Saturdays
2. I used to swim long distances.
3. I didn't use to play football.
4. How about seeing a movie on Sunday evening?
5. She used to be a nurse.
6. Did She use to speak to strangers?
7. I working / to work as a volunteer for that orphanage.
8. I didn't use to.wear a uniform to work.
9. I didn't use to play table tennis when I was a child.
10. Mike used to smoke a lot.

1. Minh used to ___ his homework late in the evening.
A. does B. do C. doing D. did
2. If people ____ the rules, there are no more accidents.
A. follow B. take care of C. obey D. remember.
3. You should ____ right and left when you go across the roads.
A. see B. look C.be D.take
4. Hurry up or we can't ___ the last bus home.
A. keep B. follow C. go D. catch
5. Lan used to go to school ____.
A. with bicycle B. by foot C. in car D. by bus
6. Public ____ in my town is good and cheap.
A. transport B. tour C. journey D. travel
7. ___ is not very far from here to the city center.
A. that B. this C. it D. there
8. When there is a traffic jam, it ____ me a very long time to go home.
A. costs B. takes C. lasts D. spends
9. Mai's dad usually drives her to school ____ her school is very far from her house.
A. but B. though C. because D.or
10. Yesterday Hoa and Lan ____ round West Lake. It took them an hour.
A. cycle B. cycles C. cycling D. cycled
1. Minh used to ___ his homework late in the evening.
A. does B. do C. doing D. did
2. If people ____ the rules, there are no more accidents.
A. follow B. take care of C. obey D. remember.
3. You should ____ right and left when you go across the roads.
A. see B. look C.be D.take
4. Hurry up or we can't ___ the last bus home.
A. keep B. follow C. go D. catch
5. Lan used to go to school ____.
A. with bicycle B. by foot C. in car D. by bus
6. Public ____ in my town is good and cheap.
A. transport B. tour C. journey D. travel
7. ___ is not very far from here to the city center.
A. that B. this C. it D. there
8. When there is a traffic jam, it ____ me a very long time to go home.
A. costs B. takes C. lasts D. spends
9. Mai's dad usually drives her to school ____ her school is very far from her house.
A. but B. though C. because D.or
10. Yesterday Hoa and Lan ____ round West Lake. It took them an hour.
A. cycle B. cycles C. cycling D. cycled

1. Mr. Minh is elected the Head of the ______ Union.
A. s' Farmers B. Farmers C. Farmers' D. Farmer's
2. Mai and Minh decided to go ______ a walk.
A. by B. for C. on D. in
3. My parents ____ bought me a new motorbike if I had not failed the exam.
A. will B. will have C. would D. would have
4. The farm could _____ imported more machines.
A. have B. had C. has D. having
5. The village would have ______ a new school if they had had enough money.
A. builded B. built C. build D. building
6. My grandfather ______ teach literature at a high school, but he is now retired.
A. used to B. is used to C. use to D. was used to
7. This is a wheat crop _______ in the farm.
A. grow B. growing C. grown D. grows
8. It rained ______ heavily ______ after only half an hour, everywhere was covered with water.
A. so/ that B. such/ that C. very/ that D. so/ then
9. We decided to drive back through a new road ______ was much longer but safer.
A. what B. where C. which D. how
10. It's the first time I ______ a bird of this colour.
A. see B. am seeing C. can see D. have seen
11. The ground is hard and dry. It hasn't rained _____ ages.
A. from B. for C. since D. by
12. If I _____ the leader of the team, I ______ do a lot of things.
A. was/ will B. was/would C. were/would D. had been/ would
13. I ______ to the author if I thought he would publish the article.
A. write B. had writen C. would write D. had written
14. The black bear suddenly appeared from ______ the tent.
A. behind B. out C. with D. after
15. He ____ on a trip to America if he had time and money.
A. will go B. would have gone C. goes D. would go
16. Most snakes eat animals _____ than their own size.
A. large B. that are large
C. which are larger D. are large
17. If we went that way, I am sure we ______ get there quicker.
A. can B. must C. need D. would
18. Even if the rain ______ now, there won't be a harvest this year.
A. came B. comes C. didn't come D. will come
19. I'd rather ______ to a concert than a film, if you don't mind.
A. go B. going C. gone D. to go
20. _______ is one of the few substances that can be frozen.
A. It is water B. water C. that water D. though water
21. The Pharaohs _______ the rulers of ancient Egypt.
A. were used B, used to be C. were used to D. were used to being
22. The bell rang, but I didn't hear it. I ______ asleep.
A. were B. must be C. must have been D. was
23. If I had known Chinese was so difficult, I ______ never ______ it up.
A. would/taken B. will/take C. would/take D. would/have taken
24. Potatoes and onions ______from insects by new technology.
A. are preventing B. prevention is C. are prevented D. prevented
25. The grass is wet, It ______ last night.
A. used to rain B. rains C. would rain D. must have rained
26. _____the moon has no water, its surface responds to the gravitational force of the earth.
A. Although B. However C. Therefore D. Except
27. I would have been in real trouble _____ your help.
A. although B. despite C. because D. if it hadn't been for
28. Lan did very well on the exam. She ______ hard
A. studies B. would study C. probably studies D. probably studied
29. Tomatoes can be used ______ as a salad green or as a cooking vegetable.
A. such B. both C. either D. neither
30. In bacteria other organisms, _______ is the DNA that provides the genetic information.
A. it B. which C. and D. both
31. His light are out. Perhaps, he _____ to sleep.
A. went B. has gone C. goes D. is going
32. Mai didn't come to class yesterday. She ______ an accident.
A. will have had B. would have C. may have had D. can have
33. Nam was fined for speeding. He ______ so fast.
A. should drive B. should have driven C. drives D. should not have driven
34. Take Mai's address with you ______ you have time to see her when you are in Hanoi.
A. if B. when C. in case D. as
35. This is the only party ______ in my life.
A. I enjoy B. I will enjoy C. I have never enjoyed D. I've ever really enjoyed
36. Hai's car stopped on the high way. It _______ out of petrol.
A. runs B. may run C. may have run D. would run
37. My son came back home without his book. He _____ it.
A. could have lost B. was losing C. would lose D. would be losing
38. The farther a star is from us, ______ it seems to us.
A. smaller B. much small C. the smallest D. the smaller
39. Great noise is known__________deaf of many people.
A. causing B. to cause C. causes D. caused
40. My father said no other motorbike could go_______his motorbike.
A. so fast like B. as fast like C. so fast D. as fast as

DAY 5
I. Find the word which has a different sound in the part underlined.
1. A. traffic B. pavement C. plane D. station
2. A. recycle B. vehicle C. helicopter D. reverse
3. A. railway B. mail C. sail D. captain
4. A. sign B. mistake C. triangle D. drive
5. A. nearest B. head C. bread D. health
II. Find the odd once out A, B, C or D.
1. A. riding B. driving C. gardening D. flying
2. A. no cycling B. no parking C. no right turn D. sign
3. A. train B. plane C. car D. sail
4. A. by car B. on foot C. by bus D. by bicycle
5. A. rule B. ride C. reverse D. drive
III. Choose the best option A, B, C or D to complete the sentence.
1. Minh used to ……………….. his homework late in the evening.
A. does B. do C. doing D. did
2. If people ……………….. the rules, there are no more accidents.
A. follow B. take care of C. obey D. remember
3. You should ……………….. right and left when you go across the roads.
A. see B. look C. be D. take
4. Hurry up or we can't ……………….. the last bus home.
A. keep B. follow C. go D. catch
5. Lan used to go to school ……………….. .
A. with bicycle B. by foot C. in car D. by bus
6. Public ……………….. in my town is good and cheap.
A. transport B. tour C. journey D. travel
7. ……………….. is not very far from here to the city centre.
A. That B. This C. It D. There
8. When there is a traffic jam, it ……………….. me a very long time to go home.
A. costs B. takes C. lasts D. spends
9. Mai's dad usually drives her to schoolcher school is very far from her house.
A. but B. though C. because D. or
10. Yesterday Hoa and Lan ……………….. round Westlake. It took them an hour.
A. cycle B. cycles C. cycling D. cycled
IV. Fill each blank with a word given in the box:
vehicles across did ride feels break it rules accidents after |
1. What ……did.. you do last Sunday?
2. I stayed at home and looked …after.. my younger brother yesterday.
3. Does your bike ever …break….. down on the way to school?
4. We must always obey traffic …vehicles….. for our safety.
5. How far is …it.. from your house to the bus stop?
6. He used to ……ride….. a tricycle when he was three years old.
7. Now there are more traffic …accidents….. than there used to be in this city.
8. There did not use to be many …rules.. on the roads in my hometown.
9. He lives in a small village in the mountains so he never …feels. worried about traffic jams.
10. You should remember to walk ……across.. the streets at the zebra crossings.
V. Rewrite the following sentences so that their meaning stays the same, using the words give.
1. The distance from my house to school is about 500 metres. (It)
=> It is about 500 meters from my house to school
2. My father went to work by car some years ago, but now he goes by bus. (used to)
=> My father used to go to work by car some years ago
3. Don't drive too fast or you'll have an accident. (If)
If you drove too fast , you would have an accident
4. Is it possible to go to Sapa by motorbike? (Can)
=> Can be able to go to Sapa by motorbike ?
5. My mother is a careful driver. (drives)
=> My mother drives carefully
6. He had a stomachache. He didn't wash his hands. (so)
=> He had a stomachache so he didn't wash his hands
I. Find the word which has a different sound
1. A. traffic B. pavement C. plane D. station
2. A. recycle B. vehicle C. helicopter D. reverse
3. A. railway B. mail C. sail D. captain
4. A. sign B. mistake C. triangle D. drive
5. A. nearest B. head C. bread D. health
Sửa lại bài I một chút nhé

23. Jack spends almost his time staring at his smartphone, ……..…..he is very short-sighted.
A. and B. or C. but D. so
24. You____________take the clothes with you in case it is cold.
A. had better not B. had better to C. had better not to D. had better
25. A new university ___________ in my town in the near future.
A. is built B. will be built C. was built D. has been built
26.The government ___________ these people the right to settle near the university.
A. is given B. will be given C. was given D. has given
27.'__________ that street and the food shop is at the next corner.'
A.Go along B.Turn right C.On the left D.Turn on
18. I don’t often go to school by bus because it ________ a lot of time. Riding a bicycle is more healthy.
A.spends B.has C.takes D.gets
29.The doctor says my father will become ill _______ he stops smoking.
A.until B.when C.unless D.if
30. He did not ………………………. Jogging in the evening.
A. use to went B. used to C. used to go D. use to go
31.He used to collect stamps when he ……………… a child.
A. was B. were C. are D. is
32. We were __________ with the latest film of that director.
A. satisfied B. satisfactory C. satisfying D. satisfy
33. It is a __________ game. It makes me bored.
A. boring B. bored C. bore D. boredom
34. I have never felt as __________ as I did when I watched that horror film.
A. terrify B. terrified C. terrifying D. terrible
35. Not many people went to see the film; __________, it received good reviews from critics.
A. although B. but C. despite D. however
36. We should try to keep everything around us clean and then flu with find it __________ to spread.
A. difficult B. difficulty C. difficulties D. like
37. My family enjoys _____ because we can sell vegetables and flowers __________ money.
A. garden – to B. garden – of C. gardening – for D. gardening – with
38. Nowadays people __________many hours sitting in front of the computers.
A. set B. spend C. take D. last
39. I think you should take up swimming __________ it is suitable for your health condition.
A. because B. but C. although D. so
40. We __________ to Ha Noi several times, but last summer we __________ there by train.
A. flew – went B. has flown – went C. have flown – have gone D. have flown – went

UNIT 7: TRAFFIC Grade 7
I. Find the word that doesn’t belong to the group.
1. A. drive B. fly C. ride D. traffic jams
2. A. train B. plane C. boat D. fly
3. A. run B. walk C. swim D. traffic light
4. A. bike B. motorbike C. car D. road
5.A. driver B. swim C. play D. ride
II. Choose the correct answer :
1. Tung used …………………..………….…. a horse when he was a child.
A. ride B. to ride C. riding D. was ride
2.My father ……………………… a car to work every day.
A. drive B. to drive C. driving D. drives
3. He did not ………………………. Jogging in the evening.
A. use to went B. used to C. used to go D. use to go
4. …………… is it from your house to the stadium ? About 500 meters.
A. How often B. How far C. How much D. How many
5.He used to collect stamps when he ……………… a child.
A. was B. were C. are D. is
6. ………….. is about 2 kilometers from my home village to the town.
A. It B. They C. He D. She
7. …………….. do you go to school ? I go to school by bike.
A. How B. what C. when D. where
8. My brother used to go work ………………………. bike.
A. by B. to C. on D. in
9.I …………..…………. to school on foot.
A. go B. to go C. going D. goes
10.How about ……………….. to Sam Son beach by bus tomorrow ?
A. going B. to go C. goes D. go
III. Put the correct form of the verb in brackets:
1.He usually ( go)...goes... to school by bike.
2.My father used to (go) …go... fishing when he was a child.
3.I ( not/ used to) ...did not use to... play games when I was a child.
4.She used to (be) ...be... a teacher.
5.Ba used to (play) ...play... football in the afternoon.
6. Linh is my close friend. We (know) ...have known... each other for five years.
IV . Read the passage and answer these questions below :
Hoa is a new student in class 7A. She is from Hue and her parents still live there. She lives with her uncle and aunt in Ha Noi. Hoa has lots of friends in Hue. But she doesn't have any friends in Ha Noi. Many things are different. Her new school is bigger than her old school. Her new school has a lot of students. Her old school doesn't have many students.Hoa is unhappy. She misses her parents and her friends.
1.Where is Hoa from?
.....She is from Hue.....
2.Who is she staying with?
.....She is staying with her uncle and aunt......
3. Does she have a lot of friends in Ha Noi ?
.....No, she doesn't.....
4. Why is Hoa unhappy?
.....Because she misses her parents and her friends.....
V. Fill in each blank with one suitable word from the box.
created his childhood why most |
Chaplin was born in London on the 16th of April, 1889. He spent his (1) childhood in poverty and hardship. In 1910 he began to perform pantomime in the United States.
He first appeared on screen in 1914. He (2) created his world-famous character, the Tramp, and he played this classic role in more than 70 films during (3) his career. He also composed background music for (4) most of his films. Chaplin died on the 25th of December, 1977, at his home in Switzerland.
VI. Rewrite the second sentence in the way that its meaning stays the same as the first one.
1. The road was slippery, so they couldn’t drive fast.
@ Because the road was slippery, they couldn't drive fast.
2. Her book is not the same as mine.
@ Her book is different from mine.
^.^------*Chúc cậu hok tốt*------^.^
1. B
3. A
6. C
7. B
8. D
9. D
10. A
Nam HZ