The only difference<span> is whether you are speaking informally or formally.</span>
it's option 1.) Empieza
The other options are like past tense and option 1 is saying when it starts.
Answer:
1. Anoche mis primos se sintieron alegres.
2. Yo seguí a Camelia por la ciudad en auto.
3. Ustedes prefirieron quedarse en casa.
4. Ellas pidieron un plato de langosta con salsa de mantequilla.
5. Tu esposo les sirvió una ensalada de atún y espárragos.
Explanation:
Here you have to rewrite the sentence using the person in brackets.
First you must keep in mind that you must conjugate the verb again for the person in brackets.
And then, keep in mind that when indirect complement are used, you should also adapt them to the person in brackets.
<em>Indirect complement:
</em>
<em>Singular: le (or se)
</em>
<em>Plural: les (or se)
</em>
Xavier likes to study, which means the second option, because "Soy intelgente y me gusta estudiar.", means that "I am intelligent and I like to study."