Unit 7: Your house

sau đây là 50 động từ bất quy tắc:

abide,arise,awake,be,bear,backbite,beat,become,bafall,beget,begin

behold,bend,bereave,betake,bid,bind,bite,bleed,blend,blow,break,bring,build,burn,burst,buy,catch,chide,choose,cleave,cling,clothe,

come,cost,creep,dare,deal,dig,do,draw,dream,drive,go,give,hew,sit,weep,tell,win,grow,lie,meet,lose,....

Conf nhiuf lawms!!!!!!!

eed (V1) → fed (V2) → fed (V3) : nuôi dạy

bleed (V1) → bled (V2) → bled (V3): (làm) chảy máu

breed (V1) → bred (V2) → bred (V3): sanh, nuôi dạy

overfeed (V1) → overfed (V2) → overfed (or overfied) (V3):cho ăn quá

2.Động từ có V1 tận cùng là “ay” thì V2, V3 là “aid”

VD:

say (V1) → said (V2) → said (V3): nói

lay (V1) → laid (V2) → laid (V3) : đặt để

inlay (V1) → inlaid (V2) → inlaid (V3) : cẩn, khảm

gainsay (V1) → gainsaid (V2) → gainsaid (V3) : chối cãi

mislay (V1) → mislaid (V2) → mislaid (V3) : để thất lạc

waylay (V1) → waylaid (V2) → waylaid (V3) : rình rập, ngóng chờ

3. Động từ V1 có tận cùng là “d” thì là “t”

VD:

bend(V1) → bent (V2) → bent (V3) uốn cong

send(V1) → sent (V2) → sent (V3) gởi

4. Động từ V1 có tận cùng là “ow” thì V2 là “ew”, V3 là “own”.

VD:

Blow (V1) → blew (V2) → blown (V3) thổi

Crow (V1) → crew (V2) → crown (or crewed) (V3) (gà) gáy

Foreknow (V1) → foreknew (V2) → forekown (V3) biết trước

Know (V1) → knew (V2) → known (V3) hiểu biết

Grow (V1) → grew (V2) → grown (V3) mọc, trồng

Throw (V1) → threw (V2) → thrown (V3) liệng, ném, quăng

5. Động từ V1 có tận cùng là “ear” thì V2 là “ore”, V3 là “orn” (động từ hear ngoại lệ)

VD:

bear (V1) → bore (V2) → borne (V3) mang, chịu (sanh đẻ)

forbear (V1) → forbore (V2) → forborne (V3) cử kiêng

swear (V1) → swore (V2) → sworne (V3) thề thốt

tear (V1) → tore (V2) → torne (V3) xé rách

6. Động từ V1 có nguyên âm “i” thì V2 là “a”, V3 là “u”

VD:

begin (V1) → began (V2) → begun (V3) bắt đầu

drink (V1) → drank (V2) → drunk (V3) uống

sing (V1) → sang (or sung) (V2) → sung (V3) hát

sink (V1) → sank (V2) → sunk (V3) chuồn, lõi đi

spring (V1) → sprang (V2) → sprung (V3) vùng

stink (V1) → stank (or stunk) (V2) → stunk (V3) bay mù trời

ring (V1) → rang (V2) → rung (V3) rung (chuông)

7. Động từ có V1 tận cùng là “m” hoặc “n” thì V2,V3 giống nhau và thêm “t”

VD:

Burn (V1) → burnt (V2) → burnt (V3) đốt cháy

Dream (V1) → dreamt (V2) → dreamt (V3) mơ, mơ mộng

Lean (V1) → leant (V2) → leant (V3) dựa vào

Learn (V1) → learnt (V2) → learnt (V3) học

Mean (V1) → meant (V2) → meant (V3) ý nghĩa, ý muốn nói

Thông thường trong Tiếng Anh có rất nhiều động từ bất quy tắc rất ít khi được sử dụng. Vì vậy, để học Tiếng Anh có hiệu quả trong một thời gian ngắn, các bạn hãy cố gắng áp dụng những mẹo trên để học thuộc gần 100 động từ bất quy tắc thường gặp nhất sau đây nhé:

STT Nguyên mẫu Quá khư đơn Quá khứ phân từ Ý nghĩa thường gặp nhất
1 awake awoke awoken tỉnh táo
2 be was, were been được
3 beat beat beaten đánh bại
4 become became become trở thành
5 begin began begun bắt đầu
6 bend bent bent uốn cong
7 bet bet bet đặt cược
8 bid bid bid thầu
9 bite bit bitten cắn
10 blow blew blown đòn
11 break broke broken nghỉ
12 bring brought brought mang lại
13 broadcast broadcast broadcast phát sóng
14 build built built xây dựng
15 burn burned/burnt burned/burnt ghi
16 buy bought bought mua
17 catch caught caught bắt
18 choose chose chosen chọn
19 come came come đến
20 cost cost cost chi phí
21 cut cut cut cắt
22 dig dug dug đào
23 do did done làm
24 draw drew drawn vẽ
25 dream dreamed/dreamt dreamed/dreamt mơ
26 drive drove driven ổ đĩa
27 drink drank drunk uống
28 eat ate eaten ăn
29 fall fell fallen giảm
30 feel felt felt cảm thấy
31 fight fought fought cuộc chiến
32 find found found tìm
33 fly flew flown bay
34 forget forgot forgotten quên
35 forgive forgave forgiven tha thứ
36 freeze froze frozen đóng băng
37 get got got có được
38 give gave given cung cấp cho
39 go went gone đi
40 grow grew grown phát triển
41 hang hung hung treo
42 have had had có
43 hear heard heard nghe
44 hide hid hidden ẩn
45 hit hit hit nhấn
46 hold held held tổ chức
47 hurt hurt hurt tổn thương
48 keep kept kept giữ
49 know knew known biết
50 lay laid laid đặt
51 lead led led dẫn
52 learn learned/learnt learned/learnt học
53 leave left left lại
54 lend lent lent cho vay
55 let let let cho phép
56 lie lay lain lời nói dối
57 lose lost lost mất
58 make made made làm
59 mean meant meant có nghĩa là
60 meet met met đáp ứng
61 pay paid paid trả
62 put put put đặt
63 read read read đọc
64 ride rode ridden đi xe
65 ring rang rung vòng
66 rise rose risen tăng
67 run ran run chạy
68 say said said nói
69 see saw seen thấy
70 sell sold sold bán
71 send sent sent gửi
72 show showed showed/shown chương trình
73 shut shut shut đóng
74 sing sang sung hát
75 sit sat sat ngồi
76 sleep slept slept ngủ
77 speak spoke spoken nói
78 spend spent spent chi tiêu
79 stand stood stood đứng
80 swim swam swum bơi
81 take took taken có
82 teach taught taught dạy
83 tear tore torn xé
84 tell told told nói
85 think thought thought nghĩ
86 throw threw thrown ném
87 understand understood understood hiểu
88 wake woke woken thức
89 wear wore worn mặc
90 win won won giành chiến thắng
91 write wrote written viết

Cho em nè:

Cho dang đúng của các động từ trong ngoặc.

1. Does Thu (go) ___go_____ to school by bike?

2. Our house (have)has a vegetable garden.

3. My grandparents (live) live in a small village.

4. are (be) there any flowers in the yard?

5. Nam's mother usually (travel)travels to Hue by plane.

6. The children (not walk) don't walk to school.

7. There (be) is a clinic near my apartment.

8. There (not be) are not any stores in the country.

1. ____Does____ Thu (go) __go______ to school by bike?

2. Our house (have) ___has_____ a vegetable garden.

3. My grandparents (live) __lives______ in a small village.

4. ____Are____ (be) there any flowers in the yard?

5. Nam's mother usually (travel) ____travels____ to Hue by plane.

6. The children (not walk) ___don't walk_____ to school.

7. There (be) __is______ a clinic near my apartment.

8. There (not be) _aren't_______ any stores in the country.

1 , does thu go to school by bike ?

2,ous hourse has a vegetable garden .

3.my grandparents live in a small village

4, are there any flowers inthe yard ?

5 ,nam' s mother usually travelsto hue by plane

6, the childen don't walk to school .

7, there is a clinic near my apartment

8, there aren't any stores in the country

Ta có thể sắp xếp như sau:

Grandfather always has a sleep after lunch

lunch / a / grandfather / after / always / sleep / has

=> Grandfather always has a sleep after lunch

=> Grandfather always has a lunch after sleep.

Dùng từ gợi ý viết thành câu hoàn chỉnh

1. every/ afternoon/ school/ Ba/ housework/ and/ listen/ musieeryc.

every afternoon after school, Ba does the housework and listens to music

2. hoa/ brother/ have classes/ half past seven/ to/ quarter/ past/ eleven.

Hoa's brother has classes from half past seven to a quarter past eleven.

3.every/evening/ David/ stay/ home/ and/ homework.

every evening, David stays at home and does his homework

4. he/ have/ big breakfast/ and/ go/ school.

he has a big breakfast and goes to school

5.daughter/ go/ bed/ quarter/ to eleven?

does your daughter go to bed at a quarter to eleven?

6. Mrs. Hue/ children/ eating/ breakfast/food stall.

Mrs.Hue 's children are eating breakfast at the foodstall

7. sign/ warn/ us/ that/ must not/ right/ but/ staight head.

the sign warns us that we must not turn right but go straight head

8.Trung/father/ policeman/ and / have/ difficult job.

dung tu goi y viet thanh cau hoan chinh

you/ television/or sports/ after/ school?

do you watch television or play sports after school?

what time/ you/ finish/ classes/ morning?

what time do you finish your classes in the morning?

sign/ say/ that/ cannot/ go/ this/ street

the sign says that people cannot go into this street

who/ you/ wait/ five o'clock/ afternoon?

who do you wait for at 5 o'clock in the afternoon?

Phong/ uncle/ load/ truck/ vegetables

Phong's uncle is loading the truck with vegetables

Mrs. Huong/ nurse/ and/ ride/ hospital

Mrs.Huong is a nurse and she is riding to the hospital

Trung/ father/ policeman/ and/ have/ difficult job.

Trung's father is a policeman and has a difficult job

how/ Mr. Minh/ travel/ HCM city

-> How does Mr. Minh travel to Ho Chi Minh City ?

who/wait/Tuan/ moment?

-> Who is waiting for Tuan at the moment ?

Mary/walk/ ride/ school

-> Does Mary walk or ride to school ?

Quang/ brother/walk/ movie theate/ moment.

-> Quang's brother is walking to the movie theater at the moment .

Ba/ usually/ play volleyball/ fall/but/ sometimes/ sailing

-> Ba usually plays volleyball in the fall but sometimes Ba goes sailing .

Mrs. Baker/ going/ buy/ some apples/children?

-> Is Mrs. Baker going to buy some apples for his children ?

my/family/ never/ camping/ because/not have/ tent.

-> My family never go camping because we don't have a tent .

we/ going/ wait/ you/ near/ school/ this weekend

-> We are going to wait for you near your school this weekend .

My aunt/ have/ small garden/ and/ grow/ few flower.

-> My aunt has a small garden and she grows a few flower .

world/ need/ more food/ because/ more people

-> The world needs more food because there are more people .

we/ do/ many/ bad things/ environment

-> We are doing many bad things to enviroment .

when/ not need/ light/ you/ switch/ it.

-> When you don't need light , you must switch it off .

there/much noise/ many vehicles/ city.

-> There are too much noise and too many vehicles in the city.

dung tu goi y viet thanh cau hoan chinh

how/ Mr. Minh/ travel/ HCM city

how did Mr.Minh travel to HCM city?

who/wait/Tuan/ moment?

who are waiting for Tuan at the moment?

Mary/walk/ ride/ school

does Mary walk or ride to school?

Quang/ brother/walk/ movie theate/ moment.

Quang's brother is walking to the movie theater at the moment

Ba/ usually/ play volleyball/ fall/but/ sometimes/ sailing

Ba usually plays volleyball in the fall but sometimes he goes sailing

Mrs. Baker/ going/ buy/ some apples/children?

Is Mrs.Baker going to buy some apples for the children?

my/family/ never/ camping/ because/not have/ tent.

my family never go camping because we don't have a tent

we/ going/ wait/ you/ near/ school/ this weekend

we are going to wait for you near your school this weekend

My aunt/ have/ small garden/ and/ grow/ few flowers.

my aunt has a small garden and grows a few flowers

world/ need/ more food/ because/ more people

the world needs more food because there are more people

we/ do/ many/ bad things/ environment

we are doing many bad things to the environment

when/ not need/ light/ you/ switch/ it.

when you don't need the light, you should switch it off

there/much noise/ many vehicles/ city.

Tại sao lại ko thể là how did bây h ngt cho đề bài vậy thì mik chuyển sang thì nào chả đc miễn là câu đấy đúng .Với cả câu đấy cũng đâu có dấu hiệu nhận bt nào đâu mà các bạn cho nó là how does,how does hay how did chẳng được

dùng từ gợi ý viết thành câu hoàn chỉnh

there/much noise/ many vehicles/ city

there is much noise and many vehicles in the city

living/city/noisy/ than/ living/ country

living in the city is noisier than living in the country

how/ rice/ and/ many vegetables/ he/ produce?

how much rice and how many vegetables does he produce?

Daewoo Hotel/ tall building/ our town?

Is Daewoo Hotel the tallest building in our town?

many plants/ animals/ danger/ because/ we/ destroying/ them.

many plants and animals are in danger because we are destroying them

Jonh/ Nick/ USA/ and speak/ American- English

John and Nick are from the USA and speak American English

Sister/ dressed/ and/ brush/ teeth/ six o'clock

my sister gets dressed and brushes her teeth at 6 o'clock

You/ grade six/ or/ seven?

are you in grade 6 or 7?

What time/ you/ family/breakfast?

what time do you and your family have breakfast?

Minh/ school/ three floors/and/ classroom/ third floors.

Minh's school has 3 floors and his classroom is in the third floors.

Our school/ small/ and/ it/ country

our school is small and it is in the country

Brother/ live/ small house/ HCM city

my brother lives in a small house in HCM city

Our school/ large/ their/ small

our school is large and theirs is small

there/ three pictures/ wall/ Tan's room

there are 3 pictures on the wall in Tan's room

Mr. Hung/ doctor/ and/ thirty/ old.

Mr.Hung is a doctor and he is 30 years old

Hoa/ breakfast/ and/ school/ seveb o'clock

Hoa has breakfast and goes to school at 7 o'clock

Minh/ live/ brother/ apartment/ town.

Minh lives with his brother in an apartment in town

there/much noise/ many vehicles/ city

=> THERE IS MUCH NOISE AND MANY VEHICLES IN THE CITY.

living/city/noisy/ than/ living/ country

=> LIVING IN THE CITY IS NOISIER THAN LIVING IN THE COUNTRY.

how/ rice/ and/ many vegetables/ he/ produce?

=> HOW MUCH RICE AND MANY VEGETABLES DOES HE PRODUCE?

Daewoo Hotel/ tall building/ our town?

=> IS DAE HOTEL A TALL BUILDING IN OUR TOWN?

many plants/ animals/ danger/ because/ we/ destroying/ them.

=> MANY PLANTS AND ANIMALS ARE IN DANGER BECAUSE WE ARE DESTROYING THEM.

Jonh/ Nick/ USA/ and speak/ American- English

=> JOHN NAD NICK ARE FROM USA AND THEY SPEAK AMERICAN - ENGLISH.

Sister/ dressed/ and/ brush/ teeth/ six o'clock

=> MY SISTER GETS DRESSED AND BRUSHES HER TEETH AT 6 O'CLOCK.

You/ grade six/ or/ seven?

=> ARE YOU IN GRADE 6 OR 7?

What time/ you/ family/breakfast?

=> WHAT TIME DO YOU AND YOUR FAMILY HAVE BREAKFAST?

Minh/ school/ three floors/and/ classroom/ third floors.

=> MINH'S SCHOOL HAS 3 FLOORS AND HIS CLASSROOM IS ON THE THIRD FLOOR.

Our school/ small/ and/ it/ country

=> OUR SCHOOL IS SMALL AND IT IS IN THE COUNTRY.

Brother/ live/ small house/ HCM city

=> MY BROTHER LIVES IN A SMALL HOUSE IN HCM CITY.

Our school/ large/ their/ small

=> OUR SCHOOL IS LARGE BUT THEIR IS SMALL.

there/ three pictures/ wall/ Tan's room

=> THERE ARE 3 PICTURES ON THE WALL IN TAN'S ROOM.

Mr. Hung/ doctor/ and/ thirty/ old.

=> MR. HUNG IS A DOCTOR AND HE IS THIRY YEARS OLD.

Hoa/ breakfast/ and/ school/ seveb o'clock

=> HOA HAS BREAKFAST AND GOES TO SCHOOL AT 7 O'CLOCK.

Minh/ live/ brother/ apartment/ town.

=> MINH LIVES WITH HIS BROTHER AT AN APARTMENT IN THE TOWN.

Mrs. lan/ and/ children/ travel/ London/ plane

=> MRS. LAN AND HER CHILDREN TRAVEL TO LONDON BY PLANE.

there/be/ any flowers/ your/ school/ yard?

=> ARE THERE ANY FLOWERS ON YOUR SCHOOL'S YARD?

he/ not ride/ home/ but/ go/taxi.

=> HE DOES NOT RIDE HOME BUT GOES BY TAXI.

sister/ have/ bike/ and/ cycle/ work// and every day

=> MY SISTER HAS A BIKE AND SHE CYCLES TO WORK EVERYDAY.

tan/ wash/ face/and/ breakfast/ 7 o'clock/ every morning

=> TAN WASHES HIS FACE AND HAS BREAKFAST AT 7 O'CLACK EVERY MORNING.

they/ take/ vegetables/ market/ the moment

=> THEY ARE TAKING VEGETABLES AT THE MARKET AT THE MOMENT.

you/ drive/ work/ or/ go/ bus?

=> DO YOU DRIVE TO WORK OR GO BY BUS?

there/be/ small park/ front/ Linh/ house

=> THERE IS A SMALL PARK IN FRONT OF LINH'S HOUSE.

our apartment/ have/ four rooms/ and/ seventh floor

=> OUR APARTMENT HAS 4 ROOMS AND IT IS ON THE SEVENTH FLOOR.

mrs Lan and her children travel to london by plane

are there any flowers in your school yard?

he doesn't ride home but goes by taxi

my sister has a bike and she cycle to work everyday

tan washes his face and has breakfast at 7 o'clock every morning

they are taking vegetablesat the market at the moment

do you drive to work or go by bus?

there is a small park in front of linh's house

our apartment has four rooms and it's on the seventh floor.

Mrs. Lan and her children traveled to London by plane

are there any flowers in your school yard?

he did not ride home but went by taxi

my sister has a bike and cycles to work every day.

Tan washes her face and has breakfast at 7 o'clock every morning

They are taking some vegetables at the market at the moment

do you drive to work or go by bus?

there is a small park in front of Linh's house

our apartment has four rooms and it is on the seventh floor

she does not have much time to write to her friend.

has your mother ever traveled to work by bus?

Hoa's sister is listening to the music in her room at the moment

my Brother lives in Paris and has a bakery there

Miss Thuy washes her hair because she will go to a party tonight

there are many green trees and beautiful flowers in the park

what color is the dress?- It's purple

George has a pink and gray eraser and two red pencils

Children are playing volleyball now

Mrs. Young often travels to work by motorbike

my sister needs 10 kilos of rice and half a kilo of pork

a bottle of cooking oil is 15,000đ

Mrs. Lan/ and/ children/ travel/ London/ plane

Mrs.Lan and her children travel to London by plane.

there/be/ any flowers/ your/ school/ yard?

Are there any flowers in your school yard?

he/ not ride/ home/ but/ go/taxi

He is not riding home but going by taxi.

sister/ have/ bike/7 and/ cycle/ work/ every day.

My sister has a bike and cycles to work everyday.

Tan/ wash/ face/ and/ breakfast/ 7 o'clock/ every morning

Tan wash his face and has breakfast at 7 o'clock every morning.

They/ take/ vegetables/ market/ the moment

They are taking the vegetables to the market at the moment.

you/ drive/ work/or/ go/ bus?

Are you driving to work or going by bus?

there/be/small park/ front/ Linh/ house

There is a small park in front of Linh's House.

our apartment/ have/ four rooms/ and/ seventh floor

Our apartment has four rooms and on the seventh floor.

she/not have/ much time/ write/ friend.

She does not have much time to write to her friend

your mother/ ever/ travel/ work/ bus?

Has your mother ever traveled to work by bus ?

Hoa/ sister/ listen/ music/ room/ the moment

Hoa's sister is listening to music in the room at the moment .

Brother/ live/ Paris/ and/ have/ bakery/ there

Brother lives in Paris and has a bakery there.

Miss Thuy/ wash/ hair/ because/ go/ party tonight

Miss Thuy washes her hair because she will go to the party tonight .

there/ be/ green trees/ beautiful flowers/ park

There are green trees and beautiful flowers in the park .

what/ be/ dress?- It/ be/ purple

What color is your dress ? it is purple .

George/ have/ pink/ gray eraser/ two red pencils

Geogre has a pink and gray eraser and two red pencils.

Children/ play/ volleyball now

Children are playing volleyball now.

Mrs. Young often/ travel/ work/ motorbike

Mrs.Young often travels to work by motorbike.

sister/ need/ 10 kilos/ rice/ half/ kilo/ pork

My sister needs 10 kilos of rice and half a kilo of pork .

bottle/ cooking oil/ be/ 15,000đ

A bottle cooking oil is 15,000đ

Chúc bạn học tốt !!!

Mrs .Lan and her children are travelling to London by plane

Are there any flowers in your school yard?

He did not ride home but he went by taxi

My sister has a bike and she cycles to work at 7 everyday

Tan washes his face and has breakfast at 7o'clock every morning

They are taking vegetables to the market at the moment

Do you drive to work or go by bus ?

There is a small yard in front of Linh's house

Our apartment has four rooms and it is on the seventh floor

She doesn't have much time to write to her friend

Has your mother ever travelled to work by bus ?

Hoa and her sister are listening to music at the moment

Brother lives in Paris and he has a bakery there

Miss Thuy is washing her hair because she is going to the party tonight

There are green trees and beautiful flowers in the park

What color is this dress? It's purple

George has pink, gray eraser and two red pencils

Children are playing volleyball now

Mrs.Young often travels to work by motorbike

Sister needs 10 kilos of rice anh half a kilo of pork

A bottle of cooking oil is 15,000đ

dùng từ gợi ý để viết thành câu hoàn chỉnh

Jane wants a dozen of oranges and a kilo of sugar

what do you like me to buy for you Mum?

he feels hungry and wants a loaf of bread with bacon

what do you like for dinner tonight?

her mother needs half a kilo of tomato and a kilo of potato

Nam and his friends play table tennis three times a week

Milk and apple juice are my favorite drink

This weather is not good for camping on holiday

I am not hungry but thirsty and i'd like a glass of water

What do you want me to buy for you

look! they are drinking tea and eating some sandwiches over there

my mother is heavy and strong. she is a weight lifter

there are some mangoes in the fridge.

Smoke from factories causes air pollution

there are fine days in the winter when the sun shines

Lan has a small field and grows some vegetables and flowers

I'd like a field rice and a glass of orange juice, please.

Jane/ want/ dozen/ oranges/ kilo/ sugar

Jant want a dozen of oranges and a kilo of sugar .

what/ you/like/ buy/ you/ Mum?

What do you like me to buy for you Mum ?

he/ feel/ hungry/ want/ loaf/ bread/ bacon

He feels hungry and wants a loaf of bread with bacon

what/ like/ dinner/ tonight?

What do you like for dinner tonight ?

her mother/ need/ half/ kilo/ tomato/ kilo/ potato

Her mother needs a half a kilo of tomato and a kilo of potato.

Nam/ friends/table tennis/ three/ a week

Nam and his friends play table tennis three times a week .

Milk/ apple juice/ my/ favorite drink

Milk and apple juice are my favourite drink.

This weather/ not good/ camping holiday

This weather is not good for camping holiday.

I/ not hungry/ but/ thirsty/ like/ glass/ water

I am not hungry but i am thirsty and i would you like a glass of water .

What/ you want me/ buy/ you

What do you want me to buy for you ?

look/ they/ drink tea/ and/ eat sandwiches over there

Look ! They are drinking tea and eating sandwiches over there.

my mother/ heavy/ strong. he/ weight lifter

My mother is heavy and strong . she is a weight lifter.

there/ some mangoes/ fridge.

There are some managoes in the fridge.

Snoke/ factories/ a cause/ air pollution

Smoke of factories causes air pollution.

there/ be fine days/ winter/ when/ sun/ shine

There will be fine days in winter when the sun is shine.

Lan/ have/ small field/ and/ grow/ vegetables/ flowers

Lan has a small field and she grows vegetables and flowers

I/ like/ field rice/ glass/ orange juice, please.

I would like field rice and a glass of orange juice , please.

Chúc bạn học tốt !!!