What are your own household chores? (70 words). Giúp em với, em cần bài tự viết ạ.
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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
Viết 1 bài thuyết trình về thần chết chủ đề Halloween từ 5-7 dòng,dịch lun nha
Ai giúp mk tặng 10 SP
Thanks
chia động từ: Computer(become)...more important in our lives viết lại câu: you should get up early to do morning exercises --> you aight
2 Choose the correct answer to complete the sentence:
1. T he students may…...a parting meeting before they leave school.
A. to have B. have C. having D. had
2. It might …....tonight because of the cold climate.
A. rain B. to rain D. rained C. raining
3. she can’t ………….a word because she's so moved.
A. say B. to say D. says C. saying
4. Scientist could notabou the egg - shaped object in some fields.
A. explaining B. to explain D. explained C. explain
5. You should.. . more books about UFO if you want to know about life on other planets.
A. reading B. read C. to read D. reads
6. They will……………..their friends at the airport.
A. see , B. seeing C. to see D. saw
7. She had ........what she has seen to the police.
B. to report A. report C. reporting D. reported
8. This chair needs………………It's almost broker.
B. fix A. to fix C. fixing D. fixed
9. The students need………….... some new books on Math
A. to buy B. buy C. buying D. bought
10. the children must.... their homework before going out for the games.
A. finish B. to finish C. finishing D. finished
11. If she ………………enough money, she'll buy an apartment.
A. had B. has C. to have D. have
12. If they train hard, they…………. past record easily.
A. will break B. would break C. break D. broke
13. If I……. an alien, I would talk to him/her without fear.
A. meet B. met C. had meet D. meeting
14. If the children got up earlier, they…….. the bus this morning.
C. missed D. miss A. wouldn't miss B. will miss
15. If today………….. Sunday, we could go to the beach.
C. is D. was A. has been B. were
16. If the firemen……………... in time, they could save the victims.
C. came D. comes A. have come B. come
17. If you don't work hard, you………….. better results
B. don't get C. hasn't get D. doesn't get A. won't get
18. If the weather…………... fine tomorrow, we'll go on a camping trip
C. can be D. were A. is B. will be
19. If it gets colder, we ……..warm and heavy clothes.
B. will wear C. wearing D. wears A. wear
20. if people see a UFO, they………the NASA know
C. letting D lets A. let B. will let
Điền T (True) nếu các câu dưới đây đúng, điền F (False) nếu các câu dưới đây sai và sửa lại cho đúng.
1. I like novels who deal with philosophical questions.
2. The company did not want to hire a man that his experience was so limited.
3. The family whose house burned down was on television.
4. She wore a dress what everyone considered extravagant.
5. Where can one catch the train, which goes to Flower Square?
6. The ship that we boarded in Rio was bound for Marseilles.
7. John did not want to do business with a man which had been in prison.
8. Take your car back to the man who sold it to you.
9. That is the baby which has been in the incubator for three months.
10. The woman that her photograph was in the paper is making a speech at the town hall tonight.
mn giải giùm em à em cảm ơn
II. Word form
1. Many people believe in the _____________________ of UFOs.(exist)
2. In 1978, a pilot’s ______________________ shocked the world.(appear)
3. Astronauts must be in an __________________physical condition. (excel)
4. From the spacecraft, they can see ___________________ places.(interest)
5. Astronauts can get out of their __________________and walk in the cabin. (sit)
6. Most writers are very ______________________. (imagine)
7. They like watching_______________________programs on TV. (entertain)
8. They cannot show the shapes of the UFOs_________________. (clear)
9. Stories about UFOs are always ____________________. (mystery)
10. Once a man is on a space trip, he seems to be in a _____________world. (difference)
11. He worked hard and suffered from a __________________ breakdown. (nerve)
12. He was _____________________ because of his using drug before the race. (qualify)
13. His drug ______________________results in his ten years in prison. (traffic)
14. We should widen our__________________ relations with highly developed countries.(cooperate)
15. She decided to have a siesta(giấc ngủ trưa) ever though she was ________________to sleeping in the afternoon. (accustom)
16. Although some societies are ____________________ undeveloped, their languages are very complex.(technology)
17. There was a sudden _______________of clapping and cheering as he stood up to receive the first prize. (burst)
18. TV is both informative and _________________________. (entertain)
19. Unluckily, a sailor fell _____________________ but no one noticed. (board)
20. The bad salary causes ______________________ among all workers. (satisfy)
21. She is ______________________for her beauty than for her talent. (know)
22. He made a number of ___________________in his career as a doctor. (succeed)
23. I only had a day to visit all the tourist _________________.(attract)
24. She gave the crying baby a toy to ________________him.(quiet)
25. His comment was very ____________________. We all like it.(encourage)
26. They are trying to look for another _______________________. (explain)
27. Northern winds were so strong, so the explorers decided to walk _____________(south)
28. You should ___________________ yourselves with the new environment. (family)
29. Her resignation was an unfortunate _____________________. (occur)
30. You can rely him. He is always a very __________________ person. (depend)
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