Answer:
1.) Siempre trato de evitar conflictos con mi hermana.
2.) He tenido tantos episodios vergonzosos en mi vida.
In this sentence, we need to use a verb in the infinitive form. The infinitive (el infinitivo) is the most basic form of a verb in Spanish. We does not conjugate verbs in the infinitive form. This type of verbs does not indicate anything about who is performing an action or at what point in time the action is taking place. So, we have the following examples:
1. A Jorge le gusta estar en la clase de inglés.
<em>Jorge likes </em><em>to be</em><em> in English class.</em>
2. A Jorge le gusta comer en la clase de inglés.
<em>Jorge likes </em><em>to eat</em><em> in English class.</em>
3. A Jorge le gusta hablar en la clase de inglés.
<em>Jorge likes </em><em>to speak</em><em> in English class.</em>
The answer is A. dónde
Translating the word Where which is in fact a question word. Hope this helps! :)