Riddle 1

I carry a big bag every day.

There are letters and parcels in the bag.

I takethemto people.

Who am I?

Riddle 2

I wear a uniform.

I catch thieves.

I make sure the neighbourhood is safe.

Who am I?

Riddle 3

I work on a bus.

I drive it around every day.

I take people to different places.

Who am I?

Riddle 4

I work in a shop.

Many children come to the shop.

They buy sweets and chocolate.

Who am I?