Complete the sentences with words related to the stages of a person's life.

baby child senior citizen teenager. middle-aged
1 My nephew is 8. He's a ...........He wants to be a firefighter.

2 My brother is 16. He's a........ He loves basketball more than anything.

3 My grandmother is 74. She's a........ She plays bridge every Tuesday with her friends.

4 My little sister's only 6 weeks old. She's a ........,She cries a lot!

5 My mum is 49. She's........... She's a doctor in the local hospital.​