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II. Supply the correct form of the verbs.1. Helen Sharman (send) …………………. to the Mir space station in May 1991.2. A total of six US missions (land) ……………… men on the lunar surface by the end of 1972.3. Yuri Gagarin (become) ……………….. the first person in space when he (orbit) …………… the Earth in a Vostok spacecraft on April 12, 1961.4. Space X (send) …………………. three tourists on a 10-day trip to the ISS sometimes in late 2021.5. Whie she...
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II. Supply the correct form of the verbs.

1. Helen Sharman (send) …………………. to the Mir space station in May 1991.

2. A total of six US missions (land) ……………… men on the lunar surface by the end of 1972.

3. Yuri Gagarin (become) ……………….. the first person in space when he (orbit) …………… the Earth in a Vostok spacecraft on April 12, 1961.

4. Space X (send) …………………. three tourists on a 10-day trip to the ISS sometimes in late 2021.

5. Whie she (work) …………….. last week, the astronaut (relize) ………….. that she (need) ………. ……. a medium-size suit for spacewalking.

6…………………. (you / ever / wonder) what it would be like to live on the moon?

7. In 22 years, Columbia (fly) …………. 27 space flights before disaster (strike) ………… on the 28th mission.

8. NASA announced that it (open) ………………. the International Space Station to private individuals as soon as next year.

9. Apollo 11 was the first manned mission (land) ………………. on the Moon. 

10. The centripetal force keeps the planets (move) …………. in their orbits.

11. I don’t think lawyers, dodtors and teachers (replace) …………….. by AI.

12. Robots, drones and AI (carry out) ……………….. 90 per cent of household chores by 2040.

13. In 1965, the average father (spend) …………… about 2.5 hours each day taking care of children.

14. I (try) …………… to call the internet company all morning but I can’t get through.

15. Neither his children nor his wife (go) ………… to Bali with him next week.    

16. Despite the popularity of online programs, online-only students tend (struggle) …………. more than those in face- to- face courses.

17. What (we / do) ……………….. if all jobs (automate) …………………..?

18. When she (enrol) ……………. on the course, she (never / study) ……………. a foreign language before.

19. The number of stay - at – home dads (grow) …………… steadily since the mid – 1990s.

20. People (leave) …………… early will not be eligible for the grand prize drawing at 7 o’clock.

21. Jenifer (work) ……………….. professionally on the problem of missing children since graduating in 2000.

22. While I (talk) ………………… to my friend on the phone, my manager (enter) …………… the room without knocking.

23. A projected 58 million students (enrol) ……………. in U.S. public schools by the year 2022.

24. If I (pass) …………… my exams successfully, I (start) …………….. an apprenticeship in September.

25. When I (ring) ……………. the office this morning, Tom (already / go) ……………out.

26. If there (not / be) …………. any money, (the world / be) ……………….. a better place?

27. The policy (change) ……………… several times in the last few months.

28. The school won’t let you (do) ……….. Physics unless you have at least a B in Maths.

29. As a graduate she decided (not / pursue) ……………. a career based on her degree of engineering.

30. Did I really tell you I was unhappy? I don’t remember (say) ………………. that.

31. Before his retirement, my father (work) ……………… as a project coordinator for a consulting firm for almost twenty years.

32. In career terms, having a good degree (appear) …………… to make little difference.

33. While Jim (paint) …………… the outside of the house, his children (decorate) ………….. the bedrooms.

34. NASA told the press that Armstrong (step) ……………….. onto the lunar surface at 10:56:20 p.m.

35. Employment of workers over 50 (grow) ……………….. significantly over the past decades.

36. Over a third of jobs (take) …………… over by robots in the next 15 years.

37. If I (be) ……. you, I (send) ………….. an email to the recruiter to ask  for more information about the job.

38. I (hold) …………… this ladder for ages. When are you going to come down?

39. A Russian dog named Laika became the first animal (orbit) ……………. Earth in 1957.

40. I can’t help (wonder) ……………. if what I’m learning to do will have any bearing on the world outside.

mn ơi giúp mình với ạ

 

 

 

 

 

 

 

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V.Complete the sentences with the words from the box. Use each word once only. orbit operate comet float microgravity launch mission astronomy astronaut spacesuit 1. The mission not only taught NASA about Venus , but also how to ____ a spacecraft far from Eaeth. 2. The tail of a ___ can extend over 84 milion miles , nearly the distance between the earth and the sun. 3. The ___ of Apollo 11 was to land two men on the lunar surface and return...
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V.Complete the sentences with the words from the box. Use each word once only.

orbit operate comet float microgravity

launch mission astronomy astronaut spacesuit

1. The mission not only taught NASA about Venus , but also how to ____ a spacecraft far from Eaeth.

2. The tail of a ___ can extend over 84 milion miles , nearly the distance between the earth and the sun.

3. The ___ of Apollo 11 was to land two men on the lunar surface and return them safely to Earth.

4. Sally Ride became the first American waman ___ to fly in space in 1983 when she was 32 year old.

5. People ___ in space because there is no gravity to pull them towards anything

6. In ___ , astronauts can move things that weigh hundreds of pounds with just the tips of their fingers .

7. The ___ of Apollo 13 was delayed from March 12th to April 11th , 1970 to give the new prime crew more time to train.

8. Was Viet Nam's first telecom satellite Vinasat - 1 put into ___ on April 18th , 2008.

9. This ___ was worn by astronaut Neil Armstrong , the first human to set foot on the Moon .

10. Quang ia interested in ___ . He can spend hours studying the sun , moon , stars and planest.

0
What is bad behaviour?The following is a list types of bad behaviour seen by a student in a London secondary school:- Playing truant (not coming to school without permission from parents ).- Smoking, swearing, hitting, stealing.- Not doing homework.- Cheating in exams (copying from secret notes or another pupil).- Calling a teacher or  another pupil bad names.- Not listening or not paying attention in lessons.- Wearing unsuitable clothes for school.Here are some of the ways that UK school...
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What is bad behaviour?

The following is a list types of bad behaviour seen by a student in a London secondary school:

- Playing truant (not coming to school without permission from parents ).

- Smoking, swearing, hitting, stealing.

- Not doing homework.

- Cheating in exams (copying from secret notes or another pupil).

- Calling a teacher or  another pupil bad names.

- Not listening or not paying attention in lessons.

- Wearing unsuitable clothes for school.

Here are some of the ways that UK school children can be punished:

- A pupil is excluded from the school and cannot come back.

- A pupil cannot enter the building or attend lessons until the school has a meeting about their case.

- A pupil is asked to stay at school at the end of the school day. The pupil must work for 30 minutes or an hour more before they are allowed to leave the school.

- A pupil has to write a sentence many times on a sheet of paper.

If Vietnam like that, then how will it?

0
9 tháng 8 2018

giải nhanh hộ tớ với :v tym tym :v

j) paid / had left

k) lost / had given

i) went / hadn't eaten

m) reached / had already left

n) landed / had already arrived

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 44.Bird migration is one of the most interesting yet least understood natural phenomena. Every fall birds from northern latitudes fly in groups to the warmer southern latitudes and then return north in the spring. Scientists agree on the main reasons for migration: to follow the food supply and to avoid harsh climate conditions. For example,...
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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 44.

Bird migration is one of the most interesting yet least understood natural phenomena. Every fall birds from northern latitudes fly in groups to the warmer southern latitudes and then return north in the spring. Scientists agree on the main reasons for migration: to follow the food supply and to avoid harsh climate conditions. For example, insects disappear during the cold months, prompting insect-dependent birds to fly south to warm areas where insects breed. No similar consensus has emerged, however, about how birds are able to navigate. Despite many recent experiments, bird experts still do not know how birds arrive at the same destinations every year and then find their way back home in the spring.

Some have suggested that birds find their way by following landmarks, such as rivers and mountain ranges. Experiments have confirmed that some species do follow such topographic features. But that method cannot explain how some birds travel at night. Other studies show that some nocturnal birds navigate by the stars. But that explanation cannot explain daytime migration or travel when the skies are cloudy.

The most popular explanation currently is that birds are guided by Earth's magnetic poles. The mechanism by which that works has not yet been proved. One theory points to the fact that some birds' contain magnetite, a naturally occurring magnetic compound consisting of iron oxide. Magnetite has been found in many animals, including birds. With magnets embedded in their brains, birds would be able to sense the magnetic fields of the North and South Poles.

A recent experiment with homing pigeons provided some evidence that magnetite does play a crucial role in migration. Homing pigeons are known to have the ability to return to their homes after being taken hundreds of miles away. Researchers found that they could train homing pigeons to recognize changes in a magnetic field. When a surrounding magnetic field was normal, the birds would gather at one end of a cage. But when the field's polarity was altered, they hopped to the other end, suggesting that they were directing and responding to changes in the magnetic field.

Another theory has been offered to explain this sensitivity to magnetic poles, a theory that draws upon quantum mechanics, which is the study of how particles move inside an atom. It relies on the fact that electrons come in pairs that orbits the nucleus of an atom. The two electrons spin in opposite directions, creating two magnets that neutralize each other. But when molecules split and react with other molecules to form compounds, the electrons pairs may no longer spin in opposite directions. Instead, they may repel each other, as when two north ends of magnets are pressed together. The electrons struggle to change direction in order to achieve a stable state in which the two electrons again neutralize each other, giving off no magnetic field.

Question 35: The word "phenomena" in the passage is closest in meaning to

A. events          B. trends         C. discoveries         D. theories

Question 36: According to paragraph 1, insects influence bird migration in which of the following ways?

A. insects generate a magnetic field that birds can detect

B. Insects provide a food supply that exists only in warm climates

C. Birds follow the paths taken by flying insects

D. birds know when to migrate by a sudden increase in insect population

Question 37: The word "some" in the passage refers to

A. insects         B. recent experiments  C. bird experts       D. birds

Question 38: According to paragraph 3, birds can detect the magnetic fields of the North and South poles because

A. they sense the motion of electron pairs

B. they can locate the poles by following landmarks

C. they ingest metal particles that are attracted by the poles

D. they have magnetite in their brains

Question 39: The word "embedded" in the passage is closest in meaning to

A. implanted        B. attached         C. attracted        D. activated

Question 40: The author discusses "homing pigeons" in paragraph 4 in order to

A. provide an example of how humans can train birds

B. describe an experiment showing the importance of magnetite

C. show that homing pigeons return home by following landmarks

D. report homing pigeons' behavior inside a cage

Question 41: According to the passage, all of the following are theories about how birds navigate EXCEPT:

A. They follow landmarks like rivers and mountains

B. They are guided by their position relative to the stars

C. They feel vibrations in nerve endings in their brains

D. They respond to changes in light

Question 42: According to paragraph 4, the pigeons moved to the opposite end of a cage because

A. The magnetic field was normal

B. The magnetic field was stronger at one end

C. The magnetic field changed its polarity

D. The magnetic field was removed

Question 43: The word "altered" in the passage is closest in meaning to

A. reversed        B. cancelled        C. strengthened         D. detected

Question 44: Which of the following can be inferred about an electron pair in two north ends of magnets?

A. The two electrons spin in opposite directions

B. One electron will move to the south end

C. One electron will be captured by the nucleus

D. The two electrons spin in the same direction

1
24 tháng 7 2019

1B

2B

3C

4C

5A

6D

7B

8A

9C

10D

T.I.C.K GIÚP MK NHÉ!

Complete the following sentences with a phrasal verb or compounded noun from the box.wear off (giảm đi,mất dần đi), run out of (hết), pased over (bỏ qua, không được xem xét đến), clued up nhiều),(biết nhiều, hiểu nhiều), knocked out (hạ gục, đánh bại), pass up ( bỏ lỡ), fall-out (bột phóng xạ nguyên tử), called up (gọi nhập ngũ), cool of (bình tĩnh), call-out ( phí gọi người sửa chữa)1. At the Wimbledon Tennis...
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Complete the following sentences with a phrasal verb or compounded noun from the box.

wear off (giảm đi,mất dần đi), run out of (hết), pased over (bỏ qua, không được xem xét đến), clued up nhiều),(biết nhiều, hiểu nhiều), knocked out (hạ gục, đánh bại), pass up ( bỏ lỡ), fall-out (bột phóng xạ nguyên tử), called up (gọi nhập ngũ), cool of (bình tĩnh), call-out ( phí gọi người sửa chữa)

1. At the Wimbledon Tennis Championship, the reigning champion was ...... in the first round.

2. If you want to know anything about computers, ask Richard. He's very .......

3. Oh dear! we've ...... tonic water. I'll have to have soda instead.

4. Nuclear ........ is a major hazard in the event of an accident at a nuclear power station.

5. John was ..... for promotion so he decided to leave the company.

6. I hate having injections at the dentist's. They always take ages to......... afterwards.

7. In disputes between management and trade unions, it's a good idea to allow a ...... period.

8. Don't ........ the chance of visiting Disney World.

9. Until 1958, young men of 18 in the UK were ........... for military service.

10. If you need a plumber during a Bank Holiday weekend, don't forget that there's a 50 dollars minimum .......... charge.

1
5 tháng 4 2019

1. At the Wimbledon Tennis Championship, the reigning champion was knocked out in the first round.

2. If you want to know anything about computers, ask Richard. He's very clued up

3. Oh dear! we've run out of tonic water. I'll have to have soda instead.

4. Nuclear fall-out is a major hazard in the event of an accident at a nuclear power station.

5. John was passed over for promotion so he decided to leave the company.

6. I hate having injections at the dentist's. They always take ages to wear off afterwards.

7. In disputes between management and trade unions, it's a good idea to allow a cooling-off period.

8. Don't pass up the chance of visiting Disney World.

9. Until 1958, young men of 18 in the UK were called up for military service.

10. If you need a plumber during a Bank Holiday weekend, don't forget that there's a 50 dollars minimum call-out charge.

Complete the following sentences with a phrasal verb or compounded noun from the box.wear off (giảm đi,mất dần đi), run out of (hết), pased over (bỏ qua, không được xem xét đến), clued up nhiều),(biết nhiều, hiểu nhiều), knocked out (hạ gục, đánh bại), pass up ( bỏ lỡ), fall-out (bột phóng xạ nguyên tử), called up (gọi nhập ngũ), cool of (bình tĩnh), call-out ( phí gọi người sửa chữa)1. At the Wimbledon Tennis...
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Complete the following sentences with a phrasal verb or compounded noun from the box.

wear off (giảm đi,mất dần đi), run out of (hết), pased over (bỏ qua, không được xem xét đến), clued up nhiều),(biết nhiều, hiểu nhiều), knocked out (hạ gục, đánh bại), pass up ( bỏ lỡ), fall-out (bột phóng xạ nguyên tử), called up (gọi nhập ngũ), cool of (bình tĩnh), call-out ( phí gọi người sửa chữa)

1. At the Wimbledon Tennis Championship, the reigning champion was ...... in the first round.

2. If you want to know anything about computers, ask Richard. He's very .......

3. Oh dear! we've ...... tonic water. I'll have to have soda instead.

4. Nuclear ........ is a major hazard in the event of an accident at a nuclear power station.

5. John was ..... for promotion so he decided to leave the company.

6. I hate having injections at the dentist's. They always take ages to......... afterwards.

7. In disputes between management and trade unions, it's a good idea to allow a ...... period.

8. Don't ........ the chance of visiting Disney World.

9. Until 1958, young men of 18 in the UK were ........... for military service.

10. If you need a plumber during a Bank Holiday weekend, don't forget that there's a 50 dollars minimum .......... charge.

1
5 tháng 4 2019

1. At the Wimbledon Tennis Championship, the reigning champion was knocked out in the first round.

2. If you want to know anything about computers, ask Richard. He's very clued up

3. Oh dear! we've run out of tonic water. I'll have to have soda instead.

4. Nuclear fall-out is a major hazard in the event of an accident at a nuclear power station.

5. John was passed over for promotion so he decided to leave the company.

6. I hate having injections at the dentist's. They always take ages to wear off afterwards.

7. In disputes between management and trade unions, it's a good idea to allow a cooling-off period.

8. Don't pass up the chance of visiting Disney World.

9. Until 1958, young men of 18 in the UK were called up for military service.

10. If you need a plumber during a Bank Holiday weekend, don't forget that there's a 50 dollars minimum call-out charge.

Question 1: Supply the correct forms of the verbs in brackets.1. It is crucial that Dido (stop) using Quang Ha.2. I will ring the bell one more. if he (not answer),I think he must(go) out3. I am sorry about the noise last night. We (have) a party.4. The man who (rescue) had been in the sea for ten hours.5. A great deal of time (be) spent for his exercise.6. We want (pay) better wages.7. People always (blame) their circumstances for what they are.8. You (stop) by a policeman if you (try) to...
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Question 1: Supply the correct forms of the verbs in brackets.

1. It is crucial that Dido (stop) using Quang Ha.

2. I will ring the bell one more. if he (not answer),I think he must(go) out

3. I am sorry about the noise last night. We (have) a party.

4. The man who (rescue) had been in the sea for ten hours.

5. A great deal of time (be) spent for his exercise.

6. We want (pay) better wages.

7. People always (blame) their circumstances for what they are.

8. You (stop) by a policeman if you (try) to cross the road now.

Question 2: Use the correct form of the words in brackets to complete the following passage.

The families in our streets are slowly being driven mad by the .............. (1- refuse) of the inhabitants of No.13 to have any form of ............ (2-communiate) with them. The trouble started over what is known as noise .............. (3 - pollute). Every evening, the ........... (4- think) neighbours used to turn up the volume on the TV so loud that no one in the (5 - neighbour) was able to hear anything else. Not knowing what ............ (6 - act) to take, local residents held a meeting to see if anyone had any ............ (7 - suggest) as to how to deal with the problem. A decision was made to send a number of people to talk to the family in No. 13 and ask them .......

............. (8- polite) to turn their music down after six in the evening. Unfortunately, the visit did not turn out to be ............ (9 - succeed), as the inhabitants of No.13 refused to talk to them. So on the .............. (10 - advise) of local police, the matter is now in the hands of the court.

Question 3: Fill in each numbered blank with a suitable word

When you hear the word "bank", what do you think of ? A ......... (1) to put money? The land on the edge of a river? To depend on something or someone ? If you choose any of .....

............ (2) things, you're right. Why ? because words often have ............. (3) than one meaning. The tricky part is figuring out ........... (4) meaning is appropriate.

Choosing the correct meaning of a word depends on ............. (5) things. First, it depends on the words and ............ (6) surrounding your particular word. The other words and sentences give you context clues. ................. (7), the meaning depends on how the word is ............ (8) in the sentence. Is it a noun, a verb, ................ (9) adjective or part of a phrase? Knowing the word's part of speech will .............. (10) you discover the word's precise meaning.

Question 4: Read the text then choose the correct answer

Computing is now at the same stage as printing was when the first printing presses were used. Before printing presses were invented, only rich people like kings and dukes could afford to buy books. Often these people were unable to read and hadn't enough time to learn. In any case, the books were so big that it was difficult for anyone to relax with a book as we do today. They wanted books because they were expensive and there was something magical about them. Only a few people were able to write, and it took an extremely long time to write a book. Monks and other people who could write said ordinary people could not learn to read.

The position with computers in very similar today. A few years ago, computers were very large and expensive. Business managers and rich people ordered them but they didn’t know how to use them. In many countries, however, the situation has now completely changed. Lots of people not only own microcomputers but also know how to use them.

1. What happened before printing presses were invented ?

a. Books were so big that people didn’t want to buy them.

b. Only intelligent and rich people could read books.

c. Only kings and dukes had enough money to buy books.

d. All rich people bought books.

2. Why were books wanted before printing presses were invented ?

a. to show that the people who owned the books were rich and intelligent.

b. to show that the people who owned the books could write.

c. Because books were dear and magical.

d. Because books showed that the person who owned them were magical people.

3. What is the common feature of a book and a computer?

a. They were only for intelligent people.

b. They were too expensive to buy.

c. They were large and expensive at first.

d. Only people who could use them buy them.

4. What situation has throughly changed nowadays?

a. A lot of people are eager to buy computers

b. A lot of computers are sold

c. Even children can use a computer

d. A person who buys a computer knows how to use it.

Question 5: a/ Each line in the following passage has a spare word; Underline that word and write it in the blanks given.

BICYCLES

The bicycle is a cheap and clean way to for travel . The first 0/ .......for...........
bicycle was made in about one hundred and fifty years ago. At 1/ .......................
first, bicycles were much expensive. Only rich people could 2/ .......................
buy one. These early time bicycles looked very different from 3/ .......................
the ones we have them today. Later, when bicycles became 4/.......................
cheaper, many lot people bought one. People started riding 5/ .......................
bicycles to work and in their with free time. Today, people use 6/ .......................
cars more than bicycles; cars are much more faster and you 7/ .......................
don’t get wet when it start rains! But some people still prefer to 8/ .......................
cycle to work . They say that there have are too many cars in 9/ .......................
town centers and you can't able find anywhere to park! 10/ .....................

b/ Fill in the blanks with a suitable prepositions.

1. George fell .............the bladder while he was painting the ceiling.

2. We stopped everyone .................leaving the building.

3. Admision .................university depends .....................examination results.

4. Don`t use that dictionary. It is .............date. Find one that is ...................date.

Question 6: Do as directed

1. My friend had excellent ideas. He did a good job,too.

(join into one sentence, using not only.....but...as well)

2. His explanation is not clear. The examples he gives are not clear.

(join into one sentence, using : neither...............nor)

3. People say that the price of gold is going up. (change into passive voice.)

4. He asked me: "When will you give this book back to me?" (change into Reported speech)

5. Seldom did people travel far from home years ago. (Use the ordinary word order)

6. He was given a gift. So were you. (Join into one sentence, using "as well")

7. You may be intelligent, but you should be careful about this (start with "No matter........"

8. He made a great discovery. He was very proud of it. (Combine into one sentence)

9. Lan found it difficult to accept the situation. (rewrite with: difficulty)

10.The farmers had applied new technology in their fields. The output of rice was raised.

(Combine with: Thanks to ...........which............)

3
21 tháng 4 2020

hoi cham

21 tháng 4 2020

cac bn tra loi dc cau nao thi ghi cau day