Great inventions

Great inventions change the world.They help  people live a 1 life.The following are three of the most important  in-"'Mli'm、 in history. The wheel

II"' wheel is perhaps the greatest invention  in history. After its invention, travelling became faster and 2 .A  few

thousand years ago, people started to use  wheels on carriages. In the early 19th century, the first trains began to  carry

3 .At the start of the 20lh century,cars  became popular.

4 the wheel, we would not have these  inventions. The telephone

Alexander Graham Bell invented one of the  first practical telephones in 1876. 5 , people have been  able to speak to each other over long 6 .Today millions of people across the  world own mobile phones. They 7 people to keep in touch with each other anytime,  anywhere. The light bulb

Thomas Edison 8 the first practical light  bulb in 1879.Before the 9 of the light bulb, people had to use oil lamps 9 gas  lamps or candles to see at night. With light , can do as mariv things in ihr  evening ;i> tlicv

can 10 •

1. A.good B. better C.bad D.  worse

2. A. comfort able B.much comfortable C.more  comfortable D.the most comfortable

3. A. prizes B. gold C. passengers D • grai  ns

4. A.With B.Without C.Instead of  D.Besides

5. A.Since then B.After that C.Long  ago I).Before that

6. A. way B. time C. roads D.di  stances

7. A. mak e B. allow C. have D.  order

8. A. discovered B. found C. developed D.  practised

9. A.invent B. inventor C.inventing  D.invention

10. A.in the daytime B.al night C.in the  morning D.at lunch


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