Вместо точек вставьте одно из местоимений who, whom, whose, what.
1. … will help me? 2. ... of these boys is the youngest? 3. ... is your telephone number? Is this Peter's or Helen's? 5. ... are you expecting? 6. ... understands this rule? 7. ... of you understands this rule? 8. ... teaches you Russian? 9. ... is he? – He is an engineer. 10. ... of you am I to thank for this? 11. ... do you know about him? 12. ... are these? – They are mine. 13. ... is the way to the cinema? 14. ... would you like drink? 15. ...would you like to drink: mineral water or lemonade? 16. ... is the hottest season of the year? 17. ... way did he go? 18. Here are the books. ... is yours?