Make the following sentences negative and interrogative,as in the example 1.(example)First Skateboards were made in the

1. First Skateboards were made in the 1950s. Were first skateboards made in the 1950s? First skateboards were not made in the 1950s. 2. Skateboarding was originally called sidewalk surfing. Was skateboarding originally called sidewalk surfing? Skateboarding wasn\'t originally called sidewalk surfing. 3. Babe Didrikson Zaharias was awarded with two gold medals for track-and-field events at the 1932 Olympic Games. Was Babe Didrikson Zaharias awarded with two gold medals for track-and-field events at the 1932 Olympic Games? Babe Didrikson Zaharias wasn\'t awarded with two gold medals for track-and-field events at the 1932 Olympic Games. 4. The Olympic Games were first held at Olympia in Ancient Greece. Were the Olympic Games first held at Olympia in Ancient Greece? The Olympic Games weren\'t first held at Olympia in Ancient Greece.