Упр.4 Юнит 7 Урок 3 ГДЗ English Кузовлев 10-11 класс

1. What important inventions were made in Russia? When were they made? Do you know the names of the inventors?
2. What fads (вымыслы, которым люди верят как фактам) did you learn about?

1) Important inventions made in Russia include the radio, the periodic table of chemical elements, the helicopter, and the electric lamp. They were made in the late 19th and early 20th centuries. The inventors were Alexander Popov, Dmitri Mendeleev, Igor Sikorsky, and Alexander Lodygin.

2) I learned about common fads such as the idea that humans use only 10% of their brains, that sugar makes children hyperactive, and that we should drink eight glasses of water every day.