1
A. décimo
B. quinto
2. eres el quintos hijo en la familia
3. Juan es el segundo nieto
(B) family homes because a plaza principal is like a shopping center
El, la, los, and las are all definite articles, and un, una, unos, unas are all indefinite articles.
Definite articles such as “the” in English refer to a specific noun or one already known by the reader. Indefinite articles such as “a” in English are used with nouns that are general or when their identity is not known.
Answer:
The formal one is "Adiós, señor" . Informal "Hasta luego, Paco. Chao" (I am a native Spanish speaker )
Explanation:
You use "Hasta luego, Paco. Chao" to say goodbye in a jokey way, whereas "Adiós, señor" is to set more distance between you and the other person, is formal.
Hope this helps you!
