Mark the following statements T (true) or F (false). 1 In 1928, Alexander Fleming developed antibiotics.

2 Vostok 1 completed one orbit around the Earth in 1957.

3 The Russian cosmonaut Yuri Gagarin was the first person to orbit Earth. 4 They call Nikola Tesla 'the man who lit up the world'.

5 The Rosetta Stone' was discovered by Egyptian soldiers in 1799.

6 Thanks to the 'Rosetta Stone' experts were able to work out the meaning of hieroglyphics.

(ов) ​