Ответ:

Here are the completed sentences:

  • 15 Mike's hair is short and wavy.
  • 16 Paris is the capital city of France.
  • 17 Peter has got two sisters. They are twins.
  • 18 His father is a middle-aged man.
  • 19 My grandparents are in their sixties.
  • 20 Susan is tall and slim with long, dark hair.
  • 21 Milan is in the north of Italy.
  • 22 In Africa there are a lot of deserts.
  • 23 "What nationality is he?" "He's Canadian."
  • 24 Have you got a credit licence?