Answer:
ellos no conocen
Explanation:
because it is talking about a group of people.
Answer: Every proper sentence in Spanish must have a subject and a verb. There is also a proper place for subjects and verbs in a sentence. Begin a sentence with the subject (the person, place, or thing you're talking about). Follow that with the verb, and then the rest of the sentence (where, how, etc).
¿Dónde? Where?
¿Adónde? To where? , and
