Answer:
2. Nuestro bebe es muy bueno.
3. Tu sobrina es muy alta.
4. Mis dos hermanos son mayores que yo.
5. Sus primos se llevan bien.
Explanation:
Ellos no están pagando por el boleto.
Answer:
D. Estudia
Explanation:
Since the subject pronoun that is being used in the sentence is "Usted", you're going to want to use the "a" ending. If you look at an AR verbs conjugation chart, you will see that the ending for El, Ella, and Usted have the "a" ending in it. :)