Are there many advertisements in your country? Исполнитель

Are there many advertisements in your country?

Definitely, there are. They appear all over the place from the streets to social

media with a high density. For example, there is a multitude

of colorful flyers sticked on the street walls in Sydney.

All over the place (expression) everywhere

Density (n) the quantity of people or things in a given area or space.

A multitude of (expression) a very large number of people or things

Flyers (n) a small handbill advertising an event or product