Match the synonyms.

• Объекты 1
  • cast
  • alters
  • stable
  • paucity
  • stimulated
  • carried out
  • survey
  • anxiety
  • components
  • structure
• Объекты 2
  • spread
  • changes
  • well-balanced
  • shortage
  • encouraged
  • conducted
  • study
  • worry
  • parts
  • formation