Упр.2 Юнит 7 Урок 3 ГДЗ English Кузовлев 10-11 класс

1. Some important inventions were:

1. The first Russian automobile — designed by P. A. Frez and E. A. Yakovlev in Russia.
2. Penicillin — discovered by Alexander Fleming in 1928.
3. The gas stove — made before the first electric stove appeared.
4. The sewing machine — tested in the middle of the 19th century.
5. Scotch tape — invented by Jim Kirst in the USA in 1923 and perfected by Richard Drew in 1928.
6. The first ballpoint pen — invented by L. Biro in 1905 and produced in 1940.
7. The solar-powered car Dream — created by Japanese scientists in 1996.

2. True information:

• Penicillin was discovered in 1928.
• Scotch tape was invented in 1923.
• The first ballpoint pen was invented in 1905.
• The solar-powered car Dream was created in 1996.

Not true information:

• The first Russian automobile was not built in 1896 exactly as a finished car; it had been built by May 1896.
• The sewing machine did not become popular when it had been tested.

3. Thomas Edison made many inventions, for example:

• the electric light bulb;
• the phonograph;
• the motion picture camera.

4. By the end of the 20th century, many inventions had been made, including the automobile, penicillin, Scotch tape, the ballpoint pen, and the solar-powered car.