Answer:
1. Yo <u>soy</u> de Miami.
2. Tú <u>eres</u> de Honduras.
3. Nosotros <u>somos</u> de Los Ángeles,
4. ¿Usted <u>es </u>de Buenos Aires, señor Calvo?
5. Llocks*** (Ellos) son de España, chicos!
(Ustedes) sois de España, chicos!
***I don´t know what means "Llocks". I put two possible options.
True, The Sagrada Familia Cathedral will be under construction til 2026, it will take at least 144 years to build, they started building it 136 years ago.
C. va a (i speak spanish)
First of all, it's important to note whether the sentence is referring to plural or singular noun. It mentions "los tratamientos", therefore it is plural which eliminates A and B.
Second of all, the phrase "es dudoso que..." is commonly associated with subjunctive. Curar is the original form of the word which in subjunctive changes ar to er tenses.
Therefore your answer is C. curen because it is both subjunctive and plural
<span>What is the relationship between kinetic energy and potential energy?
</span>
Potential energy is energy stored in an object<span> due to its position or arrangement. Kinetic energy is energy of an </span>object<span> due to its movement</span>