When Hot Air Balloon Invented?

     
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In 1783, two French brothers built the first balloon to lớn take people into the air. One hundred và twenty years ..., in 1903, the Wright brothers built the first plane with an engine & flew in it. This was ... The United States. Then, in 1918, the US Post Office began the first airmail service.

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Aeroplanes changed a lot in the next thirty years. Then, in the 1950s, aeroplanes became much ... Because they had jet engines.

In 1976, Concorde was built in the UK and France. It was the fastest passenger plane in the world at that time and it ... Fly at 2300 kilometres an hour, so the journey from London to Newyork was only four hours.

Today, millions of people travel ... Aeroplane, & it is difficult khổng lồ think of a world without them.


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In 1783, two French brothers built the first balloon to take people into the air. One hundred và twenty years .later.., in 1903, the Wright brothers built the first plane with an engine và flew in it. This was .in.. The United States. Then, in 1918, the US Post Office began the first airmail service.

Aeroplanes changed a lot in the next thirty years. Then, in the 1950s, aeroplanes became much .faster.. Because they had jet engines.

In 1976, Concorde was built in the UK and France. It was the fastest passenger plane in the world at that time & it .can.. Fly at 2300 kilometres an hour, so the journey from London khổng lồ Newyork was only four hours.

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Today, millions of people travel .by.. Aeroplane, and it is difficult khổng lồ think of a world without them.


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Read the passage & choose A,B,C or D khổng lồ complete the blanks. The televison is one of the most prominent inventions of the 20th Century. It has become one of the most common ways people view the larger word beyond them , as (1) ..................... As being one of the best ways for people to escape from the world. In the 1880s a German (2) .................. Created simplistic moving images using a filtrered light viewed (3) .................. A spinning disk , laying the f...
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Read the passage và choose A,B,C or D lớn complete the blanks.

The televison is one of the most prominent inventions of the 20th Century.

It has become one of the most common ways people view the larger word beyond them , as (1) ..................... As being one of the best ways for people to lớn escape from the world.

In the 1880s a German (2) .................. Created simplistic moving images using a filtrered light viewed (3) .................. A spinning disk , laying the foundations for the modern television. During the 1920s a number of (4) .................. Began experimenting with sending still images using radio waves. However , it was (5) .............. 1928 that General Electric frist combined the idea of a (6) .............. That could show moving images with the giải pháp công nghệ to wirelessly broadcast them.

During the 30s and 40s the công nghệ (7) ............... Gradually improved upen. In America the first regular broadcasts began in 1939 though it was noy until after the Second World War that the (8) .............. As a standard home appliance began to really take off. After 1945 television sales in America skyrocketed. The first colour broadcast was made in 1954.

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Throughout the rest of the world , television came years later , và it wasn't (9) ................. The late 1960s that a television was commonplace in houses throughout the West . By the 1970s , televison had become the dominant media force it is today , with 24 hour programming , mass (10) ......... And syndicated shows.