Match the words to the groups.

• Группы
  • Singular Only
  • Plural Only
  • Both Singular and Plural
• Варианты
  • water
  • clothes
  • clock
  • success
  • furniture
  • equipment
  • dominoes
  • physics
  • weather
  • twilight
  • mumps
  • aerobics
  • binoculars
  • pliers
  • stairs
  • goods
  • customs
  • contents
  • scales
  • jeans
  • outskirts
  • gate
  • watch
  • family
  • team
  • group
  • glass
  • knife
  • child
  • species