How do you make comparative and superlative form of the following adjectives? Put them in the correct group:
fat, easy, bad, tidy, far, quiet, difficult, successful, high, deep, new, happy, good, important

• Группы
  • - er / - est
  • - ier / - iest
  • more / most
  • Irregular adjectives
• Варианты
  • fat
  • quiet
  • high
  • deep
  • new
  • easy
  • tidy
  • happy
  • successful
  • difficult
  • important
  • far
  • good
  • bad