Dont do something you will regret later is the theme
The answer would be the 3rd sentence.
<span>Gideon and Francis took a difficult - but not interesting - science course.</span>
The story 'Mericans' depicts how Hispanic and Mexican immigration was having an impact on the fabric of American society and how it had created a new population which was unsure of its identity.
In some cases, the majority white population was racist towards the Mexicans while in other cases it was not.
However, even if the language and food of Mexicans was being celebrated by the majority white population, there were still several identity crises within the young.
The story gives the example of two Mexican kids who speak English and want to embrace the ways of America. However, their traditonal grandmother wants them to focus on the church, speaking Spanish and live a more 'Mexican' Life.
Such identity crises were experienced by many immigrants and still has a huge impact on first-generation immigrants from China, Pakistan, India etc
An effect generated by a cause can itself become the cause of the next effect
Answer:
I had never lived in such a big city.
Explanation:
An independent clause is a clause that makes sense by itself and is a complete sentence. All the other causes are dependent clauses as they can not stand alone.
Hope that helps.