По Англ.яз здесь легко но я не знаю как делать 2(б)

1. Which floor are Lucy and Peter on? They are on the first floor 2. Which floor is Steve on? He is on the second floor 3. Анн теснее в примере написано 4. Which floor is Linda on? She is on the forth floor 5. Which floor is Billy on? He is on the fifth floor 6. Which floor are Mary and Helen on? They are on the sixth floor 7. Which floor are John and Bob on? They are on the seventh floor 8. Which floor is Tony on? He is on the eighth floor