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14. The __ in this room is so high that we are sweating. D. temperature A. planet B. air C. object 15. __ is the fourth planet in order of distance from the Sun, after Earth and before Jupiter. A. UFO D. Mercury B. Mars C. Venus 16. The firemen arrived just in time to __ the child stuck in the fire. D. provide A. assist B. help C. rescue 17. Robots can search for people after earthquakes __ than humans can. A. faster B. slowly C. slower D. quickly 18. Without modern science and __ , humans cannot travel to the moon. A. technological B. technician C. technology D. technologically 19. Jane's mom:Robots can recognize people's voices and do what they say. Jane: __ A. How amazing! B. What a great robot! C. I know. It's a new one. D. Don't worry! It's easy! 20. My father prefers this robot because its battery can __ A. run fast B. last longer C. move slowly D. keep it hotter 21. Many factories use robots to __ heavy machines and boxes A.lift B. give C. helps D. repairs 22. My tablet has a great __ . It's good for watching movies and playing games A. computer B. space C. screen D. tool 23.One __ is 2.54 centimeters A. meter B. kilometer C. inch D. meters 24. Robot can __ travel in dangerous place that humans can't . They don't feel pain A. safe B safety C. safely D. unsafely 25. UFOs means __ flying objects. A. unknown B unidentified C. unable D. unimaginative 26. Many scientists want to work on . a __ because it has a great view of the stars A. space station B. farm C. planets D. the moon 27. Some people live and work in space , but most people live on __ A. Mars B. Earth C. Venus D. Moon 28. I passed all my exams - I'm __ ! A. over the moon B. once in a blue moon C. out of this world D. the sky's the limit 29. When you are in orbit, you'll be out of the earth's __ and you're weightless. A. outside B. gravity C. atmosphere D. outskirt 30. A(n) __ is a scientist who studies the stars and planets. A. captain B. alien C. astronaut D. astronomer V. Choose the word (A, B, C or D) that best fits the blank space in the following passage. Why does man want to go to the other(1) __ in the solar system?Just for adventure ?True, there adventure in space travel. But a trip to the moon would also be practical. (2) __ example, space ations could be built that would give us valuable information about the (3) __ In space station volving around the earth, men could live and study the cloud formations (4) __ its surface. hese formations could tell us (5) __ whether to expect in any part of the world at any time.

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14. **D. temperature** The sentence describes a feeling of heat, indicating high temperature.15. **B. Mars** Mars is the fourth planet from the Sun.16. **C. rescue** Rescuing implies saving someone from a dangerous situation.17. **A. faster** The sentence compares the speed of robots and humans in search and rescue operations.18. **C. technology** "Technology" refers to the application of scientific knowledge for practical purposes.19. **A. How amazing!** This is the most appropriate response to the statement about robots' capabilities.20. **B. last longer** The context suggests the father values a robot with a long-lasting battery.21. **A. lift** Lifting heavy objects is a common task for robots in factories.22. **C. screen** A tablet's screen is the primary component for watching movies and playing games.23. **C. inch** One inch is equal to 2.54 centimeters.24. **C. safely** The sentence requires an adverb to modify the verb "travel."25. **B. unidentified** UFO stands for Unidentified Flying Objects.26. **A. space station** A space station provides a vantage point for observing stars.27. **B. Earth** The vast majority of humans live on Earth.28. **A. over the moon** This idiom expresses extreme happiness.29. **B. gravity** In orbit, the Earth's gravitational pull is significantly reduced.30. **D. astronomer** Astronomers study celestial objects like stars and planets.**V. Choose the word (A, B, C or D) that best fits the blank space in the following passage.**1. **planets** (The passage discusses exploring other celestial bodies within the solar system.)2. **For** (This introduces an example to support the previous statement.)3. **weather** (Space stations can provide data for weather prediction.)4. **above** (Cloud formations are observed from a position above the Earth's surface.)5. **what** (The sentence inquires about what weather information can be obtained.)Therefore, the completed passage would read:Why does man want to go to the other (1) **planets** in the solar system? Just for adventure? True, there is adventure in space travel. But a trip to the moon would also be practical. (2) **For** example, space stations could be built that would give us valuable information about the (3) **weather**. In space stations revolving around the earth, men could live and study the cloud formations (4) **above** its surface. These formations could tell us (5) **what** to expect in any part of the world at any time.

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