1. why are there so many astronomical observatories in southern arizona?
a) many bilingual people live there.
b) the state's open and high spaces are great for observation.
c) its warm and dry weather is ideal.
d) the border states are cooperative.

2. why have schools and families in the spanish-speaking world historically included classes in manners?
a) they do not have time to teach their children at home.
b) they do not have the money to teach their children at home
c) they want to train their children to live in other countries
d) they believe that a child who is trained in manners will be a better adult

3. what is one reason that bilingual schools are a benefit over full-immersion schools?
a)because all the students will be able to understand each other
b) because the textbooks work out better
c) because the english- speaking students learn spanish
d) because the spanish speaking students learn english

4. why is it for adults in south texas to speak both english and spanish?
a) it is required by law
b) it makes it easier to find a job
c) bilingual people make more money
d) bilingual people can read goverment documents