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The day of a successful vaccination – level 1
14-05-1796Smallpox is a very dangerous illness. It kills people. Cowpox is...
The day of a successful vaccination – level 2
14-05-1796Smallpox was a very dangerous disease which killed millions of people....
The day of a successful vaccination – level 3
14-05-1796Smallpox was a deadly and highly infectious disease that had killed...
The day the American Civil War ended – level 2
09-04-1865In the middle of the 19th century, the situation in the...
The day four pirates attacked a big ship – level 1
08-04-2009In 2009, four Somali pirates attack a US ship. It happens...
The day of the first modern Olympics – level 1
06-04-1896The first modern Olympics start in Athens, Greece. They start on...
The day the telephone was patented – level 1
07-03-1876Alexander Graham Bell starts his experiments in 1873. He wants to...
The day the telephone was patented – level 2
07-03-1876Alexander Graham Bell started his experiments in 1873. He was trying...
The day the telephone was patented – level 3
07-03-1876Since 1873, Alexander Graham Bell was trying to find a way...
The day the world saw the first cloned sheep – level 1
22-02-1997Dolly is a sheep. She is born on July 5, 1996....
