Bài tập i-Learn Smart World 10 unit 7 Inventions Online
Bài tập tiếng Anh unit 7 lớp 10 Inventions có đáp án được biên tập bám sát SGK tiếng Anh 10 Smart World giúp các em củng cố kiến thức Từ vựng – Ngữ pháp Unit 7 Inventions i-Learn Smart World 10 hiệu quả.
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Choose the option that best completes the sentences.
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1. The mercury ____________ was invented in 1714.
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2. I guess the _________ is broken. It’s so dark inside the room.
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3. Braille, the written language for the blind, was named _______ Louis Braille.
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4. The three-wheeled motor car by Carl Benz ________ the beginning of automobiles.
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5. The first _______ of the liquid-fueled rocket was on March 16, 1926.
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Write the correct form or compound of the given words.
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1. Telescopes are often used to look at ______ objects. (FAR)
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2. Albert Einstein is a famous ________ who developed the theory of relativity. (PHYSICS)
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3. Maria Telkes was the female ________ who created the first solar heating system. (INVENT)
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4. The team had tested thousands of designs before __________ the final product to the world. (INTRODUCE)
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5. Telephones allow us to _________ contact others in emergencies. (INSTANT)
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