Make the following sentences negative and interrogative,as in the example
1.(example)First Skateboards were made in the 1950s
Were first skateboards mede in the 1950s?
First skateboards were not made in the 1950s
2.Skateboarding was originally called sidewalk surfing.
3.Babe Didrikson Zaharias was awared with teo gold medals for track-and-field events at the 1932 Olympic Games.
4.The Olympic Games were first held at Olympia in Ancient Greece.

спасибо большое!)

2. Was skateboarding originally called sidewalk surfing?Skateboarding wasn't originally called sidewalk surfing.3.  Was Babe Didrikson Zaharias awarded with the gold medals for......?(дальше без изменений)Babe Didrikson Zaharias wasn't  awarded with the gold medals for....4. Were the Olympic Games first held at Olympia in Ancient Greece?The Olympic Games weren't first held at Olympia in Ancient Greece.