D. Complete the sentences with the correct word.

15. Mike's hair is short and slim. 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 driving licence?