Answer:
What is the main purpose of this selection?
A. inform about the risks of technology in cities
B. describe the characteristics of an efficient and sustainable type of city
C. warn about the dangers related to the use of gas in cities
D. convince the listener about the advantages of using the Internet
Explanation:
You can call students pupils as well
La llegada with la salida
That’s the only one I know and if you want me to answer the other than just explane a bit more
Estuviste because estuviste is past tense for tú