The nucleus is like the mayor of a city, because they are both in charge and deal with the operations in the city/cell.

Vacuoles are like a warehouse, because they both store stuff for later use.

Lysosomes are like a junkyard because they take "trash", break it down, and recycle it into other things the cell needs.

Like a city, the structures and walls of a cell need supports to give then shape and keep them up.

Mitochondria are like power plants because they both produce energy for the cell/city.

The ER is like a factory because it produces proteins and lipids for the rest of the cell to use.

Golgi bodies are like post offices because they pack up and move other thing around.

The cell membrane is like a city's border because it controls what goes in and out, and it marks the end of the cell/city

The cell wall is like the walls of a city because they protect the cell/city and give it shape.

The ribosomes are like lumber yards because they create the resources the ER needs to synthesis proteins.

Chloroplasts are like solar panels because they turn light energy into usable energy for the city/cell.

Cytoplasm is like streets or roads because they allow the organelles/population to travel around the cell/city.

Vesicles are like delivery trucks because both of them are used to deliver materials from one point to another.

Centrioles are like subways because they help with the transportation of materials in the cell.

The central vacuole is like a dam because both hold water to stop flooding.

The nucleolus is like the mayors office because it's located in the nucleus, contains the "blueprints", and gives out orders.