Solve the theme _ _ _ _ _ _ _ _

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Across
  1. 2. I am a symbol, you see me in Great Singapore Sales.
  2. 5. Center of attention.
  3. 7. Every number is divisible by me.
  4. 9. Being determined.
  5. 10. A trait whereby you can create useful and unique solutions in challenging situations.
Down
  1. 1. Synonym of quick.
  2. 3. I am always right.
  3. 4. We use this application very often and especially during covid period. (Remove the 's' from the last letter)
  4. 6. Providing more effort than expected.
  5. 8. Performing the task.