Question

exposición de cualquier tema en ingles usando presente pasivo

Answer 1

A lot of tea is grown in China. (En esta frase nos importa el té, no la gente que lo cultiva.)

Those cars are made in a factory outside of town. (Sobre los coches, y no los trabajadores.)

This blog is written by Daniel Welsch. (Sobre el blog y no el autor.)

Thousands of babies are born every day around the world. 

Millions of pizzas are sold each week in the United States. 

Tequila is made from a cactus called agave.

Portuguese is spoken in Portugal, Brazil and other countries.

This castle is visited by thousands of tourists every year.