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17 tháng 5 2021

1 objects

2 sky

3 spacecraft

4 planet

5 UFO 

6 aircraft

7 meteor

58 in

9 tháng 4 2022

spacecraft 

planet

balloon

meteor

evidence 

9 tháng 4 2022

undefined

20 tháng 5 2018

objects-spacecraft-UFOs-meteor

UFOs are strange flying (1).....objects...........that some people report that they have seen in the sky and believe to be (2).........spacecraft...........from another planet. Many scientists do not believe so. They say if people see a (3)............UFO............,it might be an aircraft, a weather balloon or a (4).............meteor..... However, there is still evidence for people to believe in the existence of UFOs.

21 tháng 5 2018

cảm ơn

READ.UFOs are strange flying objects that some people report they have seen in the sky and believed to be spacecraft from another planet. Many scientists do not believe so. They say that if people see a UFO, it might be an aircraft, a weather balloon or meteor. However, there is still evidence for people to believe in the existence of UFOs.In 1947, Kenneth Arnold, an experienced pilot in the USA, reported that he saw nine large round objects traveling at about 2, 800 meters an hour to the left...
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READ.

UFOs are strange flying objects that some people report they have seen in the sky and believed to be spacecraft from another planet. Many scientists do not believe so. They say that if people see a UFO, it might be an aircraft, a weather balloon or meteor. However, there is still evidence for people to believe in the existence of UFOs.

In 1947, Kenneth Arnold, an experienced pilot in the USA, reported that he saw nine large round objects traveling at about 2, 800 meters an hour to the left and north of Mount Rainier.

In 1952, there were more than 1,500 UFO sightings around the world.

In 1954, a woman and her children believed they saw a UFO above their house. The woman said she saw two aliens in the spacecraft.

In 1964, a farmer claimed he saw an egg-shaped object in one of his fields and also aliens collecting soil samples.

In 1971, two men claimed they were captured by aliens and taken abroad a spacecraft. After being examined by the aliens, the men were free.

In 1978, a young pilot and his plane disappeared after sighting a UFO.

In 1981, Renato Nicolai, who was living in the south east of France, reported that he saw a plate-like device at a treetop 30 meters away from his garden.

* Find the words in the text having the following meanings. 

21. proof, support …………………………… 

22. falling star, or shooting star …………………………… 

23. unknown / strange people or things …………………………… 

24. bringing together or gathering …………………………… 

25. caught as a prisoner …………………………… 

26. became impossible to see …………………………… 

** Complete the notes.

27. …………………………………………………… or …………………can be mistaken for an alien spacecraft.

28. In 1947, a pilot saw …………………………………………………………………………………………….

29. There were over …………………………………worldwide in 1952.

30. In 1954, a woman and her children ……………………………………house.

31. A farmer saw ……………………………………………………………………………………………………… in 1964.

32. In 1971, two men ………………………………………………………………………………………………….

33. A pilot ……………………………………………………………………in 1978. 

34. In 1981, a Frenchman reported ………………………………………………………………………………… from his garden.

0
9 tháng 4 2022

UFOs are strange flying objects that some people record that they have seen in the sky and believed to be spacecraft from another planet. Many scientists do not believe so. They say that if people see a UFO, it might be an aircraft, a weather balloon or a meteor. However, there is still evidence for people to believe in the existence of UFOs.

 

Read the passage below and choose one correct answer for each question.A UFO (Unidentified Flying Object) is any object flying in the sky which cannot be identified by the person who sees it. Sometimes the object is investigated. If people can still not figure out what the object is after an investigation, it is called a UFO. If they figure out what the object is, it can no longer be called a UFO because it has been identified.Even though UFOs can be anything, people often use the word UFO when...
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Read the passage below and choose one correct answer for each question.

A UFO (Unidentified Flying Object) is any object flying in the sky which cannot be identified by the person who sees it. Sometimes the object is investigated. If people can still not figure out what the object is after an investigation, it is called a UFO. If they figure out what the object is, it can no longer be called a UFO because it has been identified.

Even though UFOs can be anything, people often use the word UFO when they are talking about alien spacecraft. Flying saucer is another word that is often used to describe an unidentified flying object.

Studies estimate that 50%-90% of all reported UFO sightings are identified later. Usually 10%-20% are never identified. Studies also show that very few UFO sightings are hoaxes (people trying to trick other people). Most UFOs are actually natural or man-made objects that looked strange. 80%-90% UFOs are identified as one of three different things: astronomical causes (for example: planets, stars, or meteors); aircraft; balloons 10%-20% of UFOs are other causes (such as birds, clouds, mirages, searchlights, etc.)

What does the word “figure out” in paragraph 1 mean?

A. observe

B. explain

C. calculate

D. require

1
12 tháng 4 2017

Đáp án: C

Dịch: Figure out = calculate (tính toán)

6 tháng 5 2018

Đáp án: C

Dịch : UFO là những vật thể bay mà một số người đã báo là đã nhìn thấy chứng trên bầu trời

Read the passage and choose the correct answer to complete the sentence: A UFO (Unidentified Flying Object) is an object flying in the sky which cannot be identified by the person who sees it. Sometimes the object is investigated. If people can still not figure out what the object is after an investigation, it is called a UFO. If they figure out what the object is, it can no longer be called a UFO because it has been identified. Even though UFOs can be anything, people often use the word...
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Read the passage and choose the correct answer to complete the sentence:
A UFO (Unidentified Flying Object) is an object flying in the sky which cannot be identified by the person who sees it. Sometimes the object is investigated. If people can still not figure out what the object is after an investigation, it is called a UFO. If they figure out what the object is, it can no longer be called a UFO because it has been identified.
Even though UFOs can be anything, people often use the word UFO when they are talking about alien spacecraft. Flying saucer is another word that is often used to describe an unidentified flying object.
Studies estimate that 50 % -90 % of all reported UFO sightings are identified later . Usually 10 % -20 % are never identified . Studies also show that very few UFO sightings are hoaxes (people trying to trick other people). Most UFOs are actually natural or man - made objects that looked strange . % -90 % UFOs are identified as one of three different things: astronomical causes (for example: planets , stars , or meteors ) ; aircraft , balloons 10 % -20 % of UFOs are other causes (such as birds, clouds, mirages, searchlights, etc.)
1. What does the word "igure out" in paragraph 1 mean?
A. observe B. explain C. calculate D. require
2. Another word used to describe a UFO is ………………….
A. spacecraft B. astronaut C. flying saucer D. cooking oil
3. How many percents of all reported UFO sightings are not identified?
A. 10 % -20 % B. 20 % -30 % C. 30 % -50 % D. 80 % -90 %
4. Most of UFOs are identified as one of the following things except .
B. balloons C. clouds D. rains A. stars
5. Which of the following sentences is NOT true?
A. UFO means Unidentified Flying Object.
B. UFO is often used to talk about alien spaceships.
C. Many UFO sightings are hoaxes.
D. Over half of all reported UFO sightings are identified

1
7 tháng 1 2019

1. C

2. C

3. A

4. D

5. C

Give the correct form of the verbs in brackets. 25. If he ________________free time, he would go swimming. (have) 26. If I had much money, I ________________a new car. (buy) 27. If the weather ________________cool, the bananas wouldn’t spoil. (be) 28. If Ba were rich, he ________________travel aroud the world. (travel) 29.What would you do if you _______________a UFO? (see) 30. If you can’t find your place, I _________you get there with this map. (help) Give a suitable preposition to each gap...
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Give the correct form of the verbs in brackets.
25. If he ________________free time, he would go swimming. (have)
26. If I had much money, I ________________a new car. (buy)
27. If the weather ________________cool, the bananas wouldn’t spoil. (be)
28. If Ba were rich, he ________________travel aroud the world. (travel)
29.What would you do if you _______________a UFO? (see)
30. If you can’t find your place, I _________you get there with this map. (help)
Give a suitable preposition to each gap below.
31. There were more than 1,500 UFO sightings_______the world in 1952.
32. He saw a plate-like device_______ the treetop.
33. There is still evidence______people to believe_______ the existence of UFOs.
34. You will weigh 8 kilos heavier_______the moon.
35. You must get a letter_______the doctor that shows you are_______ perfect health. Rewrite the following setences as directed. 36. Ba isn’t rich. He won’t travel around the world.  If Ba were _____________________________________________________________________
37. I’m not rich, so I can’t buy that house.  If I were ______________________________________________________________________
38. I can’t give you a ride because I do’t have a motorbike.  If I had ________________________________________________________________________
39.Water these plants or they will die.  If you don’t ____________________________________________________________________
40. Hurry up or we’ll be late for the concert.  I we don’t _____________________________________________________________________
41. You don’t save electricity. You pay a lot of money. ______________________________________________________________________________
42.We don’t have enough money, so we don’t buy those new comics. ______________________________________________________________________________
43. She is not free today, so she can’t go to the movie with her friends. ______________________________________________________________________________
44. He is so lazy. He fails the final exam. ______________________________________________________________________________
45. The weather is not fine. The children don’t play outdoors. ______________________________________________________________________________
46. Thu cannot swim, so she doesn’t go to the swimming pool with her friends. ______________________________________________________________________________
47. People don’t see the UFO, so they don’t call the National UFO Reporting Centre. ______________________________________________________________________________
48. She doesn’t keep the refrigerator door closed, so she cannot save the energy. ______________________________________________________________________________
49. There is much traffic, so the air is polluted by the waste smoke. ______________________________________________________________________________
50. Ba isn’t fast enough to catch the school bus. ______________________________________________________________________________
Fill in each blank with a suitable word in the box.
--planet – aircraft – objects – sky – meteor
– spacecraft – UFO – in--
UFOs are strange flying ______(51) that some people report that they have seen in the ______(52) and believe to be ______(53) from another ______(54) Many scientists do not believe so. They say if people see a ______(55), it might be an ______(56), a weather balloon or a ______(57). However, there is still evidence for people to believe ______(58) the existance of UOFs.

1
7 tháng 4 2019

Give the correct form of the verbs in brackets.
25. If he _______had_________free time, he would go swimming. (have)
26. If I had much money, I ________would buy________a new car. (buy)
27. If the weather __________were______cool, the bananas wouldn’t spoil. (be)
28. If Ba were rich, he __________would travel______travel aroud the world. (travel)
29.What would you do if you _________saw______a UFO? (see)
30. If you can’t find your place, I _____will help____you get there with this map. (help)
Give a suitable preposition to each gap below.
31. There were more than 1,500 UFO sightings____in___the world in 1952.
32. He saw a plate-like device___on____ the treetop.
33. There is still evidence___for___people to believe__in_____ the existence of UFOs.
34. You will weigh 8 kilos heavier____in___the moon.
35. You must get a letter___from____the doctor that shows you are____in___ perfect health. Rewrite the following setences as directed. 36. Ba isn’t rich. He won’t travel around the world.  If Ba were _____________rich, he would travel around the world________________________________________________________
37. I’m not rich, so I can’t buy that house.  If I were _____rich, I would buy that house_________________________________________________________________
38. I can’t give you a ride because I do’t have a motorbike.  If I had ____________a motorbike, I could give you a ride____________________________________________________________
39.Water these plants or they will die.  If you don’t ________water these plants, they will die ____________________________________________________________
40. Hurry up or we’ll be late for the concert.  I we don’t __________hurry up, we will be late for the concert___________________________________________________________
41. You don’t save electricity. You pay a lot of money. ________If you don't save electricity, you will pay a lot of money.______________________________________________________________________
42.We don’t have enough money, so we don’t buy those new comics. ________If we had enough money, we would buy those new comics.

______________________________________________________________________
43. She is not free today, so she can’t go to the movie with her friends. _____If she were free today, she could go to the movie with her friends _________________________________________________________________________
44. He is so lazy. He fails the final exam. ________If he weren't so lazy, he wouldn't fail the exam.______________________________________________________________________
45. The weather is not fine. The children don’t play outdoors. __________If the weather were fine, the children would play outdoors.____________________________________________________________________
46. Thu cannot swim, so she doesn’t go to the swimming pool with her friends. _________If Thu could swim, she would go to the swimming pool with her friends._____________________________________________________________________
47. People don’t see the UFO, so they don’t call the National UFO Reporting Centre. _______If people saw the UFO, they would call the National UFO Reporting Centre.

_______________________________________________________________________
48. She doesn’t keep the refrigerator door closed, so she cannot save the energy. __________If she kept the refrigerator door closed, she could save the energy.

____________________________________________________________________
49. There is much traffic, so the air is polluted by the waste smoke. ___________If there weren't so much traffic, the air wouldn't be polluted by the waste smoke.___________________________________________________________________
50. Ba isn’t fast enough to catch the school bus. ____________If Ba were fast , he could catch the school bus.__________________________________________________________________
Fill in each blank with a suitable word in the box.
--planet – aircraft – objects – sky – meteor
– spacecraft – UFO – in--
UFOs are strange flying __objects____(51) that some people report that they have seen in the ____sky__(52) and believe to be ____meteor__(53) from another ___planet___(54) Many scientists do not believe so. They say if people see a __UFO____(55), it might be an __aircraft____(56), a weather balloon or a _____spacecraft_(57). However, there is still evidence for people to believe ____in__(58) the existance of UOFs.

IX. Read the following passage and fill in each blank with a suitable word or phrase from the box. There is ONE word/phrase that you don’t need.reuse      electricity       water       plastic      free       picking upOur planet is in big trouble – animals are disappearing, the sea and the air are dirty. But there are many different things we can do to protect the environment. First, recycle everything you can. Don’t throw away plastic bottles, glass jars, cardboard boxes or cans. We can (1)...
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IX. Read the following passage and fill in each blank with a suitable word or phrase from the box. There is ONE word/phrase that you don’t need.

reuse      electricity       water       plastic      free       picking up

Our planet is in big trouble – animals are disappearing, the sea and the air are dirty. But there are many different things we can do to protect the environment. First, recycle everything you can. Don’t throw away plastic bottles, glass jars, cardboard boxes or cans. We can (1) _______ them to store food, toys or grow flowers. Second, why not walk or cycle to school or work? It’s (2) _______, good exercise and good for the environment. Third, don’t waste (3) _______. Switch the lights off when you leave the room. And keep the city clean by (4) _______ litter off the streets. When you go shopping, bring your own bags instead of taking (5) _______ bags. Together we can make a big difference and help save the planet.

                                                                                                                                                

1
15 tháng 3 2022

Our planet is in big trouble – animals are disappearing, the sea and the air are dirty. But there are many different things we can do to protect the environment. First, recycle everything you can. Don’t throw away plastic bottles, glass jars, cardboard boxes or cans. We can (1) ___reuse____ them to store food, toys or grow flowers. Second, why not walk or cycle to school or work? It’s (2) ___free____, good exercise and good for the environment. Third, don’t waste (3) ___electricity____. Switch the lights off when you leave the room. And keep the city clean by (4) __picking up_____ litter off the streets. When you go shopping, bring your own bags instead of taking (5) ___ plastic____ bags. Together we can make a big difference and help save the planet.