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I. Choose the best answer :1. My home village is ………….. 40 kilometers north of the capital.a. held b. laid c. located d. surrounded2. There is a large ……………….. of animals that live in Nairobi National Parks.a. vary b. various c. varied d. variety3. One species is dependent …………….. another for survival.a. to b. on c. of d. at4. There are toxic levels of ………….. in the water of this lake.a. chemists b. chemistry c. chemicals d. chemics5. Tram Chim national park is created to ……. several rare...
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I. Choose the best answer :

1. My home village is ………….. 40 kilometers north of the capital.

a. held b. laid c. located d. surrounded

2. There is a large ……………….. of animals that live in Nairobi National Parks.

a. vary b. various c. varied d. variety

3. One species is dependent …………….. another for survival.

a. to b. on c. of d. at

4. There are toxic levels of ………….. in the water of this lake.

a. chemists b. chemistry c. chemicals d. chemics

5. Tram Chim national park is created to ……. several rare birds, especially the Sarus Crane.

a. protect b. train c. hunt d. trade

6. The ……………….. has threatened many of the animals in this park.

a. population b. remain c. increase d. contamination

7. We can go the National Park to learn about the different ………….. of animals and plants.

a. species b. types c. means d. sorts

8. Our aim is to ...................... better relationship with the other nations.

a. produce b. conduct c. establish d. become

9. Everglade National Park is a sub- tropical wilderness in the southeastern United States.

a. tropical b. sub - tropical c. temperate d. frigid

10. …………………. means a state of continuing to live or exist.

a. park b. survival c. zone d. contamination

11. Cuc Phuong National Park is ……… 160 km South West of Ha Noi.

a. lied b. established c. abandoned d. located

12. Nearly 1,000 of the world's bird species are …………… with extinction.

a. threatened b. endangered c. protected d. abandoned

13. Tourists go to Cuc Phuong National Park to look …………. the 1,000-year-old tree.

a. to b. on c. of d. at

14. If you …………….. us about the bad service, we'd have eaten there.

a. didn't tell b. wouldn't have told c. hadn't told d. had told

15. If Alan had come sooner, he ……..…. dinner with us.

a. could have eaten b. would being eaten c. was eating d. could eat

16. Mary ……………. a new car if she had had enough money.

a. had bought b. would have bought c. would have buyed d. would buy

17. If I ………………… her address, I would have sent her a present.

a. had know b. would have known c. had knew d. had known

18. I would have watched the football match on TV if I ……………….. at home last night.

a. had stayed b. stayed c. stays d. would have stayed

II. Complete the sentences :

1. If the weather (be) ………nice, they would have played football.

2. If we had gone to a good restaurant, we ( have) ………a better dinner.

3. John would have written a good report if he ( learn)…… more words.

4. If the boys (take) ……… the bus to school, they would have arrived on time.

5. If the teacher had explained the homework, I (do)………it.

6. They would have arrested the burglar if the police (come) ……… earlier.

7. If they had waited for another 10 minutes, they (see) ………the pop star.

8. If you (buy) ………fresh green vegetable, your salad would have tasted better.

III. Rewrite the sentences :

1. You didn’t play for us, so we didn’t win

If .....................................................................

2. She didn’t write more carefully. She made too many mistakes.

If .............................................................................................................. 

3. The fishermen didn’t have good notes, so they didn’t catch a lot of fish. If................................................................................................................... 

4. She didn’t learn hard, so she got bad mark.

If …………………………………………..

5. She ate four cream cakes. She felt sick.

If …………………………………………..

0
27 tháng 3 2021

There is a large... of animals that live in Nairobi National Park A various B varied C variety D vary

27 tháng 3 2021

There is a large... of animals that live in Nairobi National Park A various B varied C variety D vary

 
14 tháng 8 2017

Đáp án: C

21 tháng 2 2019

1 . There is a large varity of animals that live in Nairobi National Park . 

đang chờ ý kiến đóng góp

21 tháng 2 2019

\(\sqrt{x^2-2m}+2.\sqrt{x^2-1}=x\ge0\)

đkxd: \(x^2\ge2m,1\)

Ta có: \(\sqrt{x^2-2m}+2.\sqrt{x^2-1}=x< =>\text{​​}\text{​​}\text{​​}2.\sqrt{x^2-1}=x-\sqrt{x^2-2m}\)

=>\(4.\left(x^2-1\right)=\left(x-\sqrt{x^2-2m}\right)^2\)và \(x-\sqrt{x^2-2m}\ge0< =>x\ge\sqrt{x^2-2m}< =>m\ge0\)

<=>\(4x^2-4=x^2-2x.\sqrt{x^2-2m}+x^2-2m\)

<=>\(2x^2+2m-4=-2x.\sqrt{x^2-2m}\)

<=>\(x^2+m-2=-x.\sqrt{x^2-2m}\)

=>\(\left(x^2+m-2\right)^2=\left(-x\sqrt{x^2-2m}\right)^2\)và \(x^2+m-2\ge0\)

<=>\(x^4+2.\left(m-2\right)x^2+\left(m-2\right)^2=x^4-2m.x^2\)

<=>\(\left(4m-4\right)x^2=-\left(m-2\right)^2\)

-xét m=1=>pt<=>0.x^2=-1(vô lí, loại)

-xét m khác 1

=>\(x^2=\frac{-\left(m-2\right)^2}{4m-4}\)

+Với m>1=>\(x^2=\frac{-\left(m-2\right)^2}{4m-4}< 0\)(vô lí, loại)

+Với 0<_m<1=>\(x^2=\frac{-\left(m-2\right)^2}{4m-4}>0< =>\orbr{\begin{cases}x=-\sqrt{\frac{-\left(m-2\right)^2}{4m-4}}\\x=\sqrt{\frac{-\left(m-2\right)^2}{4m-4}}\end{cases}}\)

Theo điều kiện xác định=>x^2>_1,2m và x^2>_2-m

=>\(\hept{\begin{cases}\frac{-\left(m-2\right)^2}{4m-4}\ge1\\\frac{-\left(m-2\right)^2}{4m-4}\ge2m\end{cases}and\frac{-\left(m-2\right)^2}{4m-4}\ge2-m}< =>\hept{\begin{cases}\frac{\left(m-2\right)^2}{4-4m}\ge1\\\frac{\left(m-2\right)^2}{4-4m}\ge2m\end{cases}and\frac{\left(m-2\right)^2}{4-4m}\ge2-m}\)Vì 4-4m>0=>\(\hept{\begin{cases}\left(m-2\right)^2\ge4-4m\\\left(m-2\right)^2\ge2m\left(4-4m\right)\end{cases}and\left(m-2\right)^2\ge\left(4-4m\right)\left(2-m\right)< =>\hept{\begin{cases}m^2\ge0\\\left(3m-2\right)^2\ge0\end{cases}}}\)và 2/3<_m<_2

Do đó để pt có nghiệm thì 2/3<_m<1

Write a paragraph (80-100 words) about one of the National Parks in Vietnam or in the world: (5.0ps) Outline: Your writing: Introduction 1. What is the name of the National Park? 2. Where is it located? 3. How far is it? 4. How can we get to the National Park? Body 5. What is the total area of the National Park? 6. What is the special features of the National Park? 7. What kinds of animals and plants are taken care of in...
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Write a paragraph (80-100 words) about one of the National Parks in Vietnam or in the world: (5.0ps)

Outline: Your writing:
Introduction
1. What is the name of the National Park?
2. Where is it located?
3. How far is it?
4. How can we get to the National Park?

Body
5. What is the total area of the National
Park?
6. What is the special features of the
National Park?
7. What kinds of animals and plants are
taken care of in the National Park?
8. What can we learn in the National Park?

Conclusion
9. When is the best time to visit the
National Park?
10. What should we do to protect the
National Park?

... National Park is located ... . It is ... kilometers from Bao Loc. We can get there by ...




The total area is ... square kilometers. It is famous for ... . Over ... plant species and about ... animals species are taken good care of in the National Park. We can go there to visit ... and study ...





The best time to visit the National Park is ... . We must join hands to protect the wild and endangered animals and plants in this National Park by ...
0
IV. Read the passage and choose the best answers.Mui Ne is located 24 kilometers north-east of the city of Phan Thiet. It is a fishing village as well as a familiar tourism area in Binh Thuan Province. It is found on Highway No.106, and is famous for sweeping sand dunes and beautiful rows of palm trees. The beach is shallow and sloped. The water is clean and blue and the sun rarely hides behind clouds.Beside beaches and sand dunes, there are also beautiful landscapes such as Suoi Tien, the Ong...
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IV. Read the passage and choose the best answers.

Mui Ne is located 24 kilometers north-east of the city of Phan Thiet. It is a fishing village as well as a familiar tourism area in Binh Thuan Province. It is found on Highway No.106, and is famous for sweeping sand dunes and beautiful rows of palm trees. The beach is shallow and sloped. The water is clean and blue and the sun rarely hides behind clouds.

Beside beaches and sand dunes, there are also beautiful landscapes such as Suoi Tien, the Ong Hoang Building and the Poshanu Cham Tower.

It has long been considered the “Hawaii” of Viet Nam. It has shady roads under coconut trees, a beautiful beach and cliffs. The typical scenery of this place lies in the moving lines of golden sand and when they are seen from distance, they look like moving waves.

31. Where is Mui Ne?

A. Phan Thiet B. Nam Dinh C. Ninh Binh

32. What is it famous for?

A. sweeping sand dunes B. beautiful rows of palm trees C. Both A and B

33. How is the water?

A. clean and green B. clean and blue C. dirty and black

34. What is the weather like in Mui Ne?

A. It’s sunny B. It’s never sunny C. It’s always rainy.

35. What look like moving waves?

A. coconut trees B. sea water C. the moving lines of golden sa

1
4 tháng 1 2022

31. Where is Mui Ne?

A. Phan Thiet B. Nam Dinh C. Ninh Binh

32. What is it famous for?

A. sweeping sand dunes B. beautiful rows of palm trees C. Both A and B

33. How is the water?

A. clean and green B. clean and blue C. dirty and black

34. What is the weather like in Mui Ne?

A. It’s sunny B. It’s never sunny C. It’s always rainy.

35. What look like moving waves?

 

A. coconut trees B. sea water C. the moving lines of golden sa

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.Mui Ne is located 24 kilometers northeast of Phan Thiet city. It is a fishing village as well as a familiar tourism area in Binh Thuan province. (46) ……………………lovely scenery of swaying coconut trees, Mui Ne, meaning “sheltered peninsula”, is one of the famous and popular holiday (47) ……………………in the world with 15-kilometer strip of resorts along the beach.Thanks to the shallow and slopped beaches,...
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Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Mui Ne is located 24 kilometers northeast of Phan Thiet city. It is a fishing village as well as a familiar tourism area in Binh Thuan province. (46) ……………………lovely scenery of swaying coconut trees, Mui Ne, meaning “sheltered peninsula”, is one of the famous and popular holiday (47) ……………………in the world with 15-kilometer strip of resorts along the beach.

Thanks to the shallow and slopped beaches, the blue and clean water, nice sun rarely behind the clouds and cliffs battered by the waves of the sea, sometimes Mui Ne is (48) ……………………Hawaii of Viet Nam. The beaches are fantastic with activities such as surfing and kitesurfing. But the most (49) ……………………scenery at Mui Ne is (50) ……………………lines of golden sand which is called “Sand Dunes” by local people. The sand is always moving because of the wind and looks like moving waves from afar and that is (51) ……………………the dunes never (52) ……………………the same. The scenery is more fascinating at dawn. Mui Ne is really a good (53) ……………………for those who are interested in photography.

There are also many interesting sites at Mui Ne such as Po Sah Inu Tower, the ancient Cham building that was built in the 8th century, some workshops (54) ……………………fish sauce. Mui Ne market and fishing harbour are also a good chance (55) ……………………daily life of local fishermen.

46. A. For                          B. With                              C. Through                        D. In

47. A. destinations             B. places                            C. camps                            D. seasons

48. A. regarded                  B. found                            C. judged                           D. considered

49. A. attraction                 B. attracted                        C. attractive                       D. attracting

50. A. moved                     B. moving                         C. changed                         D. changing

51. A. reason                     B. the reason                     C. reason why                    D. the reason why

52. A. look                         B. look at                           C. look like                        D. look for

53. A. perfect                     B. best                               C. ideal                              D. wonder

54. A. make                       B. makes                           C. made                             D. making

55. A. to discover              B. for discovering             C. discovering                   D. to be discovered

1
1 tháng 1 2022

46. A. For                          B. With                              C. Through                        D. In

47. A. destinations             B. places                            C. camps                            D. seasons

48. A. regarded                  B. found                            C. judged                           D. considered

49. A. attraction                 B. attracted                        C. attractive                       D. attracting

50. A. moved                     B. moving                         C. changed                         D. changing

51. A. reason                     B. the reason                     C. reason why                    D. the reason why

52. A. look                         B. look at                           C. look like                        D. look for

53. A. perfect                     B. best                               C. ideal                              D. wonder

54. A. make                       B. makes                           C. made                             D. making

55. A. to discover              B. for discovering             C. discovering                   D. to be discovered

1 tháng 1 2022

cảm mưn nòoo

Choose the word or phrase that best fits the blank space in the following passage: (1.5pts)Last summer, I had a chance to join my friend's family on a trip to his home village, about 30 kilometers tothe north of Da Nang. The village (59) _________near the foot of Hai Van Pass. We went there by car. Ourcar ran at an average speed, (60) _________we could enjoy the beautiful sights along the road. The greenpaddy fields stretched as far as the eye could see. Some cows were grazing by the roadside....
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Choose the word or phrase that best fits the blank space in the following passage: (1.5pts)
Last summer, I had a chance to join my friend's family on a trip to his home village, about 30 kilometers to
the north of Da Nang. The village (59) _________near the foot of Hai Van Pass. We went there by car. Our
car ran at an average speed, (60) _________we could enjoy the beautiful sights along the road. The green
paddy fields stretched as far as the eye could see. Some cows were grazing by the roadside. It did not take
long, just about half an hour. The village is on the other side of the river, so we had (61) ________ the car
under a big banyan tree by the ferry landing. We crossed the river by ferry. Like almost every village in the
country, Nam's home village looks quiet and (62) ________with bamboos, banyan trees, water wells, etc.
We enjoyed the beautiful sights and the fresh air, met (63) _______ people and did interesting things. I
hope I (64) _________be able to get there again.
59. A. lays B. lies C. stands D. grows
60. A. because B. so C. but D. however
61. A. to park B. parking C. parked D. park
62. A. peacefully B. peace C. peaceful D. peacefulness
63. A. economic B. equal C. traditional D. friendly
64. A. will B. can C. am D. would

1
26 tháng 10 2021

1 C

2 B

3 A

4 C

5 D

6 A

Part 2: READ the passage, then CHOOSE the best answer (1pt)MY VILLAGEHi, I’m a boy. I live in a village by Mekong River. Every day, like most of my friends, I walk to school. It is three kilometers away. After class, I often help my mother to collect water from the river and feed the chickens. At the weekend, the villagers often gather at the community hall where there is a TV. The adults watch TV, but they often talk about their farm work and exchange news. The children run around, playing...
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Part 2: READ the passage, then CHOOSE the best answer (1pt)

MY VILLAGE

Hi, I’m a boy. I live in a village by Mekong River. Every day, like most of my friends, I walk to school. It is three kilometers away. After class, I often help my mother to collect water from the river and feed the chickens. At the weekend, the villagers often gather at the community hall where there is a TV. The adults watch TV, but they often talk about their farm work and exchange news. The children run around, playing games and shouting merrily. Laughter is heard everywhere. My father sometimes takes me to the market town nearby where he sells our home products like vegetables, fruits, eggs … . He then buys me an ice cream and lets me take a ride on the electric train in the town square. I love those trips.

On starry nights, children lie on the grass, looking at the sky and daring each other to find the Milky Way. We dream of far away places.

*Choose the best answer

1. How does the boy go to school every day?

A. by bike B.by car C. by bus D. on foot

2. Where does his father sometimes take him?

A. His father sometimes takes him to the zoo. B. His father sometimes takes him to the market.

C. His father never takes him to the market. D. His father takes him to the museum.

3. Does the boy like riding on the electric train in the town square?

A. Yes, he does B. No, he doesn’t C. Yes, he can D. No, he can’t

4. What do the children do on starry nights? 

A. They lie on the grass B. They look at the sky and daring each other to find the Milky Way.

C. They dream of far away places. D. All A,B and C are correct

IV. DO AS DIRECTED (3pts)

1.Minh likes playing sports with his friends every Sunday. ( rewrite sentence without changing the meaning)

F Minh adores …………………………………….……………………………………………………………

2. No one in my class is more intelligent than Lan. ( rewrite sentence without changing the meaning)

F Lan is …………………………………….………………………………………………………….………

3.Tet is a time for us to worship our ancestors. It’s also a time for family reunion. (Combine two sentences with the adverb “moreover”)

F………………………………………………………………………………………….…………………..

4. Nam/ speak / English /well/ than /his friend/. (Make a meaningful sentence)

F………………………………………………………………………………………………….…………..

 

 

1
31 tháng 12 2021

*Choose the best answer

1. How does the boy go to school every day?

A. by bike B.by car C. by bus D. on foot

2. Where does his father sometimes take him?

A. His father sometimes takes him to the zoo. B. His father sometimes takes him to the market.

C. His father never takes him to the market. D. His father takes him to the museum.

3. Does the boy like riding on the electric train in the town square?

A. Yes, he does B. No, he doesn’t C. Yes, he can D. No, he can’t

4. What do the children do on starry nights? 

A. They lie on the grass B. They look at the sky and daring each other to find the Milky Way.

C. They dream of far away places. D. All A,B and C are correct

IV. DO AS DIRECTED (3pts)

1.Minh likes playing sports with his friends every Sunday. ( rewrite sentence without changing the meaning)

F Minh adores ………………playing sports with his friends every Sunday.

…………………….……………………………………………………………

2. No one in my class is more intelligent than Lan. ( rewrite sentence without changing the meaning)

F Lan is the most intelligent student in my class.

 …………………………………….………………………………………………………….………

3. (Combine two sentences with the adverb “moreover”)

F…………………Tet is a time for us to worship our ancestors. Moreover, it’s also a time for family reunion. 

 …………………………………………………………………….…………………..

4. Nam/ speak / English /well/ than /his friend/. (Make a meaningful sentence)

F…………Nam speaks English better than his friend does.

……………………………………………………………………………………….…………..

 

 

1. I / that / wish / weekend / I / uncle / this / could / my. a. I wish that I could visit mu uncle this weekend. b. I wish my uncle this weekend that I could wish. c. I could wish I visit that my uncle this weekend. d. I could visit that weekend I my uncle wish this. 2.bus / reached / hour / we / a / and / the / took / it / place / one. a. We took a bus in one hour and the place it reached. b. A bus reached the place and we took it in one hour. c. A bus took we reached it in one hour...
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1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.

2
31 tháng 8 2018

1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.

31 tháng 8 2018

1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.