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Ai đó làm ơn giải giúp mình bài tiếng anh này với * cảm mơn trước ạ!!! * I. Phonetics 1. A. typed B. opened C. looked D. brushed 2. A. preferred B. cleaned C. needed D. ruled 3. A. disease B. dentist C. harvest D. helpful 4. A. improve B. decide C. neglect D. normal 1. A. leader B. spread C. greeting D. team 2. A. memorial B. snorkel C. wonder D. import 3. A. upset B. custom C. return D. unsuitable 4. A. saint B. tailor C. explain D. said II. Choose the best word or...
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Ai đó làm ơn giải giúp mình bài tiếng anh này với * cảm mơn trước ạ!!! *

I. Phonetics

1. A. typed B. opened C. looked D. brushed

2. A. preferred B. cleaned C. needed D. ruled

3. A. disease B. dentist C. harvest D. helpful

4. A. improve B. decide C. neglect D. normal

1. A. leader B. spread C. greeting D. team

2. A. memorial B. snorkel C. wonder D. import

3. A. upset B. custom C. return D. unsuitable

4. A. saint B. tailor C. explain D. said

II. Choose the best word or phrase that completes each unfinished sentence

1. Thank you____inviting me to the rice-cooking festival

A. for B. at C. to D. of

2. Nga showed Nhi where___tickets

A. get B. to get C. getting D. got

3. It's too cold outside. Would you mind___the window?

A. close B. closed C. closing D. to close

4. The heads of four American presidents are___into the rock at Mount Rushmore

A. painted B. built C. seen D. carved

5. Eight hundred years ago, Christmas songs___performed for people in towns and villages

A. are B were C. will be D. have been

6. Angkor Watt now is a famous tourist____

A. attract B attractive C. attraction D. attractively

7. It was raining when he plan___to Hai Phong

A. get B. was getting C. were getting D. got

8. " Do you want to visit Dien Bien Phu , Linda?"-- Nam asked Linda___to visit Dien Bien Phu

A. if she wanted B. if he wanted C. if she wants D. if he wants

9. I think playing in the rain is___

A. danger B. endanger C. dangerous D. dangerously

10. " The pipes are broken " - He said the pipes___

A. break B. was broken C. were broken D. broke

11. While my family was eating, the phone___

A. ring B. was ringing C. were ringing D. rang

*.Finding the mistakes in each sentence

12. I had the gardener planted some trees last Sunday

A B C D

13. Greg is always forget his keys and that really annoys me

A B C D

14. Meat must kept in a refrigerator or it will spoil

A B C D

1. The man___in the garden now

A. working B. works C. worked D. is working

2. I'll___you up at the hotel at 7.30. Ok?

A. pick B. get C. make D. stand

3. For accommodation you can stay in___in Ha long Bay City

A. museums B. restaurants C. mini-hotels D. cafeterias

4. Peole use first-aid____ease the victim's pain and anxiety

A. so as not to B. in order to C. in order that D. so that

5. The doctor will___you, then give you some medicine and advice

A. take care B. examine C. look for D. take

6. The chidren are really looking forward___Tet holiday

A. at B. for C. to D. after

7. " I'm eating. Do you mind___down the TV? "

A. being turned B turning C. turn D. to turn

8. She promises the___from her holiday next month

A. return B. returns C. is returning D. will return

III. Reading. Read the text then answer the questions

It was the first time Jim went to HCM city with his parents. When the plane landed at Tan San Nhat airport, the they was fine. There was bright sun, and the sky was cloudless and blue.

It is said that HCM city is the city of sunshine

They took a taxi to the Rex Hotel, a very big hotel in the city center. After cheking in, they went upstairs to their room on the fifth floor. Jim was happy to see the sight of the city. Through the window of the bedroom , he could see the beautiful picture of the city. It was marvelous to see the city sparkling in colorful light at night

Jim visited many of the places of interest such as Nha Rong Harour Dam Sen Park Suoi Tien and Saigon Water Park. HCM city is famous for shopping malls. Jim bought a lot of souvenirs for his friends at Saigon Tourist Centre

The next evening, the whole family walked along the trees , then came into a well-known vegetarian restaurant to enjoy delicious food. It was really wonderful

1. Did they take a bus to the hotel from the airport?..............................

2. Where could he see the beautiful picture of the city?........................

3. Where did Jim's family have dinner?.................................................

4. Where was their room on?.................................................................

Read the passage and answer the questions below

Nha Trang,a beautiful city 442 km from HCM city is becoming more popular with tourists in recent years. However, with a population of 300,000, Nha Trang still remains small town atmosphere. The resort town is well-known for its miles of beach and the friendlinees of its people. The city is especially famous for its ten kilometers of sand beach where the water is clear all year round. Nha Trang has several offshore islands. The most remarkble ones are Hon Tre, Hon Yen, Hon Chong. The average temperature is 26 degree Centgrade. Nha Trang is among the top of all beaches in VN

1. How far is it from Nha Trang to HCM city?.....................................

2. Is Nha Trang a big city?....................................................................

3. What is Nha Trang famous for?........................................................

4. Does Nha Trang have any offshore islands?.....................................

1
19 tháng 4 2018

I. Phonetics

1. A. typed B. opened C. looked D. brushed

2. A. preferred B. cleaned C. needed D. ruled

3. A. disease B. dentist C. harvest D. helpful

4. A. improve B. decide C. neglect D. normal

- Câu 3 , 4 mình làm dựa vào trọng âm nhé :))

1. A. leader B. spread C. greeting D. team

2. A. memorial B. snorkel C. wonder D. import

3. A. upset B. custom C. return D. unsuitable

4. A. saint B. tailor C. explain D. said

II. Choose the best word or phrase that completes each unfinished sentence

1. Thank you____inviting me to the rice-cooking festival

A. for B. at C. to D. of

2. Nga showed Nhi where___tickets

A. get B. to get C. getting D. got

3. It's too cold outside. Would you mind___the window?

A. close B. closed C. closing D. to close

4. The heads of four American presidents are___into the rock at Mount Rushmore

A. painted B. built C. seen D. carved

5. Eight hundred years ago, Christmas songs___performed for people in towns and villages

A. are B were C. will be D. have been

6. Angkor Watt now is a famous tourist____

A. attract B attractive C. attraction D. attractively

7. It was raining when he plan___to Hai Phong

A. get B. was getting C. were getting D. got

8. " Do you want to visit Dien Bien Phu , Linda?"-- Nam asked Linda___to visit Dien Bien Phu

A. if she wanted B. if he wanted C. if she wants D. if he wants

9. I think playing in the rain is___

A. danger B. endanger C. dangerous D. dangerously

10. " The pipes are broken " - He said the pipes___

A. break B. was broken C. were broken D. broke

11. While my family was eating, the phone___

A. ring B. was ringing C. were ringing D. rang

*.Finding the mistakes in each sentence

12. I had the gardener planted -> PLANT some trees last Sunday

A B C D

13. Greg is always forget -> IS ALWAYS FORGETTING his keys and that really annoys me

A B C D

14. Meat must kept -> MUST BE KEPT in a refrigerator or it will spoil

A B C D

1. The man___in the garden now

A. working B. works C. worked D. is working

2. I'll___you up at the hotel at 7.30. Ok?

A. pick B. get C. make D. stand

3. For accommodation you can stay in___in Ha long Bay City

A. museums B. restaurants C. mini-hotels D. cafeterias

4. Peole use first-aid____ease the victim's pain and anxiety

A. so as not to B. in order to C. in order that D. so that

5. The doctor will___you, then give you some medicine and advice

A. take care B. examine C. look for D. take

6. The chidren are really looking forward___Tet holiday

A. at B. for C. to D. after

7. " I'm eating. Do you mind___down the TV? "

A. being turned B turning C. turn D. to turn

8. She promises the___from her holiday next month

A. return B. returns C. is returning D. will return

III. Reading. Read the text then answer the questions

It was the first time Jim went to HCM city with his parents. When the plane landed at Tan San Nhat airport, the they was fine. There was bright sun, and the sky was cloudless and blue.

It is said that HCM city is the city of sunshine

They took a taxi to the Rex Hotel, a very big hotel in the city center. After cheking in, they went upstairs to their room on the fifth floor. Jim was happy to see the sight of the city. Through the window of the bedroom , he could see the beautiful picture of the city. It was marvelous to see the city sparkling in colorful light at night

Jim visited many of the places of interest such as Nha Rong Harour Dam Sen Park Suoi Tien and Saigon Water Park. HCM city is famous for shopping malls. Jim bought a lot of souvenirs for his friends at Saigon Tourist Centre

The next evening, the whole family walked along the trees , then came into a well-known vegetarian restaurant to enjoy delicious food. It was really wonderful

1. Did they take a bus to the hotel from the airport?

No, they didn't. They took a taxi

2. Where could he see the beautiful picture of the city?

He could see the beautiful picture of the city through the window of the bedroom

3. Where did Jim's family have dinner?

Jim's family had dinner at a well-known vegetarian restaurant

4. Where was their room on?

Their room on the fifth floor

Read the passage and answer the questions below

Nha Trang,a beautiful city 442 km from HCM city is becoming more popular with tourists in recent years. However, with a population of 300,000, Nha Trang still remains small town atmosphere. The resort town is well-known for its miles of beach and the friendlinees of its people. The city is especially famous for its ten kilometers of sand beach where the water is clear all year round. Nha Trang has several offshore islands. The most remarkble ones are Hon Tre, Hon Yen, Hon Chong. The average temperature is 26 degree Centgrade. Nha Trang is among the top of all beaches in VN

1. How far is it from Nha Trang to HCM city?

It is 442 km Nha Trang to from HCM city

2. Is Nha Trang a big city?

No, it isn't

3. What is Nha Trang famous for?

Nha Trang is famous for its ten kilometers of sand beach where the water is clear all year round

4. Does Nha Trang have any offshore islands?

Yes, it does

19 tháng 4 2018

Mơn bạn yeu

30 tháng 8 2021

1) \(A=36x^2+12x+1=\left(6x+1\right)^2\ge0\)

\(minA=0\Leftrightarrow x=-\dfrac{1}{6}\)

2) \(B=9x^2+6x+1=\left(3x+1\right)^2\ge0\)

\(minB=0\Leftrightarrow x=-\dfrac{1}{3}\)

4) \(D=x^2-4x+y^2-8y+6=\left(x-2\right)^2+\left(y-4\right)^2-14\ge-14\) 

\(minD=-14\Leftrightarrow\left\{{}\begin{matrix}x=2\\y=4\end{matrix}\right.\)

30 tháng 8 2021

3) \(C=\left(x+1\right)\left(x-2\right)\left(x-3\right)\left(x-6\right)=\left(x^2-5x-6\right)\left(x^2-5x+6\right)=\left(x^2-5x\right)^2-36\ge-36\)

\(minC\Leftrightarrow\left[{}\begin{matrix}x=0\\x=5\end{matrix}\right.\)

5) \(E=\left(x-8\right)^2+\left(x+7\right)^2=2x^2-2x+113=2\left(x-\dfrac{1}{2}\right)^2+\dfrac{225}{2}\ge\dfrac{225}{2}\)

\(minE=\dfrac{225}{2}\Leftrightarrow x=\dfrac{1}{2}\)

4 tháng 10 2019

vì -1 hơn 1 hai số cho nên;

a) a/b và c/d ^2 =ab/cd hơn kém nhau 2

b) dựa theo tính chất kết hợp (a+b/c+d ) ^3 = a ^3 ...

a) \(\left(x+2y\right)^2=x^2+2.x.2y+\left(2y\right)^2=x^2+4xy+4y^2\)

b) \(\left(3-x\right).\left(3+x\right)=9+3x-3x-x^2=9-x^2=3^2-x^2\)

c) \(\left(5-x\right)^2=5^2-2.5.x+x^2=25-10x+x^2\)

d) \(\left(3+y\right)^2=3^2+2.3.y+y^2=9+6y+y^2\)

29 tháng 6 2019

a) x²+4xy+4y² b)x(9-x²) = 9x-x³ c)25-10x+x² d)9+6y+x²

12 tháng 2 2020

thieu dau bài?

16 tháng 6 2017

xin loi bi thieu do bam nham

mik giai tiep nhe

12 giờ - 8 giờ = 4 giờ

thời gian A làm việc là 

4 : 2 = 2 (giờ )

thời gian B làm việc là :

  3 - 2 = 1 (giờ)

thời gian C làm việc là :

    5 - 2 = 3 (giờ)

đáp số :..........

ủng hộ tui nha  

16 tháng 6 2017

mik giai cho

 A + B =3 GIỜ

B+C= 4 GIỜ

C + A = 5 GIỜ

A+B+B+C+C+A =12 GIỞ

TÌM A LÀ 

B+B+C+C = 4 GIỜ  X 2 = 8 GIỜ

2 LẦN THỜI GIAN A LÀM VIỆC LÀ:

Giải chi tiết hộ mình cảm ơn ạ I. PHONETICS:Find the word which has a different sound in the part underlined.1.  A. listened                          B. stayed                  C. opened                  D. wanted2. A. frustrated                       B. relaxed                 C. embarrassed         D. depressed3. A. multicultural                B. conduct                C. stuck                      D. fabulous4. A. what                               B. where                    C....
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Giải chi tiết hộ mình cảm ơn ạ 
I. PHONETICS:

Find the word which has a different sound in the part underlined.

1.  A. listened                          B. stayed                  C. opened                  D. wanted

2. A. frustrated                       B. relaxed                 C. embarrassed         D. depressed

3. A. multicultural                B. conduct                C. stuck                      D. fabulous

4. A. what                               B. where                    C. whole                     D. why

5.  A. meat                             B. reading                 C. bread                     D. seat

6.  A. needed                           B. watched               C. stopped                 D. talked

7. A. conduct                          B. difficult                C. stuck                     D. fun

8. A. metropolitan                  B. polluted                C. forbidden             D. affordable

9. A. layer                                B. frame                   C. place                     D. artisan

10. A. sculpture                      B. drum                      C. museum               D. cultural

1
5 tháng 11 2021

1.  A. listened                          B. stayed                  C. opened                  D. wanted

2. A. frustrated                       B. relaxed                 C. embarrassed         D. depressed

3. A. multicultural                B. conduct                C. stuck                      D. fabulous

4. A. what                               B. where                    C. whole                     D. why

5.  A. meat                             B. reading                 C. bread                     D. seat

6.  A. needed                           B. watched               C. stopped                 D. talked

7. A. conduct                          B. difficult                C. stuck                     D. fun

8. A. metropolitan                  B. polluted                C. forbidden             D. affordable

9. A. layer                                B. frame                   C. place                     D. artisan

10. A. sculpture                      B. drum                      C. museum               D. cultural

27 tháng 7 2021

1 C

2 A

3 A

4 B

5 D

6 B

7 D

8 D

9 C

10 C

11 D

12 B  

27 tháng 7 2021

giúp mik vs ak mik mới vào học

Mọi người ơi giúp mình giải cái này với ạ : 1. She asked what she would do if the door .A : look. B: was looked . C: looked .D: is looked 2. lam go to school...English. A : learn.B : in Lear.C: to learn .D learns .3 she asked me ...the floor. A : cleaned b: cleaning c :to learn d: clean . 4 .l am going to ... ha long next summer A : visit. B visits. C visites.D visited .5 .....the fridge , she took out some food A : opening.B opened .C to open .D open .6 she is ....girl because she...
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Mọi người ơi giúp mình giải cái này với ạ : 1. She asked what she would do if the door .A : look. B: was looked . C: looked .D: is looked 2. lam go to school...English. A : learn.B : in Lear.C: to learn .D learns .she asked me ...the floor. A : cleaned b: cleaning :to learn d: clean . .l am going to ... ha long next summer A : visit. B visits. C visites.D visited .5 .....the fridge , she took out some food A : opening.B opened .C to open .D open .6 she is ....girl because she has a handsome husband A . happily.B happiness .C unhappy.D happy. 7, lf l were 5 years youngers , l .... round . A : would walk .B walk .C will walk .D has walked .he dreamed of .... the exam with flying colours . A : passed .B pass . C to pass .D passing 9 lt is difficult... a English song .A to sing . B sing . C singing . D sang 10 he has been very interested in doing research on....since he was ninth school. A: biological. B biology .C biologist .D biologically 

 

 

 

 

1
29 tháng 12 2022

1. She asked what she would do if the door

.A : look. B: was looked . C: looked .D: is looked

2. lam go to school...English.

A : learn.B : in Lear.C: to learn .D learns

.she asked me ...the floor.

 A : cleaned b: cleaning c :to learn d: clean . 

.l am going to ... ha long next summer

 A : visit. B visits. C visites.D visited .

5 .....the fridge , she took out some food 

A : opening.B opened .C to open .D open .

she is ....girl because she has a handsome husband 

A . happily.B happiness .C unhappy.D happy.

7, lf l were 5 years youngers , l .... round . 

A : would walk .B walk .C will walk .D has walked .

he dreamed of .... the exam with flying colours .

A : passed .B pass . C to pass .D passing 

9 lt is difficult... a English song .

A to sing . B sing . C singing . D sang

 10 he has been very interested in doing research on....since he was ninth school.

A: biological. B biology .C biologist .D biologically