Complete the sentences with the words related to the stages of life. Use each word only once.

Write one word in each gap.

Vicky's niece is an [ ]. She's so tiny! She can't even walk!

Mr Andrews is a [ ] citizen. He doesn't work as he has already retired.

"Is Henry a child or a [ ]?" — "He is thirteen, so it's the second option."

I want to travel abroad each month when I become an [ ].

[ ] shouldn't be rude to their parents even after they grow up.

This [ ] has already learnt to walk and talk, but he can't read.