how are you going to đo to improve your english ? ( by myself / evening classes )
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which hat are you going to buy ? ( brown one / grey one )
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what are you going to give her as a birthday present ( watch / book )
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when is your father going to leave for london ( this weekend / next monday )
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what is your mother going to have for breakfast ( milk / toast )
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who is going to buy this famous painting ? ( mr. pike / mr. smith )
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where is the principal now ( his office / LIBRARY )
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Ai giúp mik với. Min cần gấp cho sáng mai. Xin cảm ơn.
Viết một đoạn văn (tiếng Anh) kể về vụ em chứng kiến hoặc được kể lại về UFO hay người ngoài hành tinh.
Rewrite the following sentences using question words + to-infinitives
1.We don't know where we should put thế sofa
2.The rulers didn't specify who I shoulf speak to in case of an emergency
3.Mai wondered how she could ride the scooter
4. Let us decide when we should start the project
5.Could u tell me where I can find a good hotel?
6 We must find out what we are to do next
7.A good dictionary tells u how u should pronounce the words
8.We are not sure who we will meet at thế entrance
9.I can't remember when I have to turn off the oven
10.Do u know what u should look for?
Supply the correct from of the words in parentheses
1. They are too young to recognize the _____ of drugs (dangerous)
2, minerals are ______ substances such as coal, oil saft or gold (nature)
3. A diamond is a _____ expensive stone that is used to make jewelry (beauty)
people used( make )... fire by ( rub ) ... two sticks together
while i ( study) .... last night, fred ( drop) ... by to visit me
you ( meet)... your wife while you ( work0 in Chile?
what you ( write).... When your computer ( crash)...?
In britan, milk bottles ( deliver).... and ( collect).. everyday
Giúp ạ
Giúp ạ
Giúp ạ
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