Complete the sentences choosing the right participle. (slide 8) 1. i could not read the names of some of the cities (showing, shown) on the map. 2. the channel (separating, separated) great britain from the continent is called the english channel. 3. what is this part of the country (calling, called)? 4. parts of the great wall of china (building, built) in ancient times can still be seen. 5. potatoes (bringing, brought) to europe from america have become very popular. 6. what do we call the continent (discovering, discovered) by columbus? 7. many ancient towns had strong walls (defending, defended) their inhabitants from enemies. 8. most people (living, lived) in scotland are called scots.