What is the name of...?

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Across
  1. 1. the surname of a famous Czech snowboarder and alpine skier (Ester L______)
  2. 3. the surname of a famous singer (Billie E______)
  3. 4. the most famous Czech hockey player
  4. 6. the most famost Czech singer (his name was Karel G_____)
  5. 7. the first president of Czechoslovakia (only the surname!)
Down
  1. 2. the name of the Queen of England who died in 2022
  2. 5. the surname of the actor who is the newest Spiderman
  3. 7. famous football player from Argentina