For this case we can translate the sentence given as:
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going __________
The options are:
By definition, efficiency is about obtaining the greatest positive results with the minimum use of resources.
Then, if the efficiency of Francisco's car is very good, then the car is twenty miles traveled per liter of gasoline used.
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going Twenty km per liter
ANswer:
20 km por litro
Option C
Ya voy a comprar en el mall
Answer:What do you drink in the afternoon?
Yo bebo un vaso de limonada
What kind of vegetables do you eat for dinner?
Yo como zanahoria y brócoli
What food does your friend share?
Mi amigo comparte pizza
What type of meat does your friend eat for lunch?
Mi amigo come pollo para el almuerzo
Mi comida favorita es la pizza porque hay de varios ingredientes y diferentes bases. En cuanto a bebidas, prefiero aguas de frutas como limonada, jugo de naranja y algunas gaseosas.
Escribo because you are talking about yourself