Super

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Across
  1. 2. something that can't be explained
  2. 3. a large shop selling a wide range of foods and household goods.
  3. 7. having or showing exceptional ability or powers.
  4. 8. a measurement for how long something is
Down
  1. 1. a strain of bacteria that has become resistant to drugs
  2. 2. an extremely famous and successful performer or sports player.
  3. 4. main organ in the body that pumps blood
  4. 5. extra strong liquid that sticks things together
  5. 6. a food designed for good health
  6. 7. film character having great strength, the ability to fly, and other extraordinary powers