Verified answer

Ответ:

1. This is Tony's watch.

2. My brothers' birthdays are in June.

3. The children's shoes are dirty.

4. Jake's favourite food is pasta.  

5. The teachers' room is upstairs.  

6. This is my colleague's task.

7. I always follow my sister's advice.

8. What is this boy's name?  

9. This is my friend's family.

Объяснение:

Вроде бы так