Brazil,cuba,argentina,Columbia
Answer:
Tengo un examen hoy. Yo no <u>estoy</u> tranquilo.
The answer is C. copa-cup.
Answer: The teachers want the students to study for the exam
Explanation: Prefieren means rather, so the teachers would prefer the students to study for their examanes, estudien means study and examenes means exam. Thats the most obvious answer