Answer:
1. es
2. es
3. está
4. Está5. A and están
Step-by-step explanation:
English translation
1. The name of the new doctor is Juan José Valerio.
2. He is from Copacabana, Bolivia.
3. Copacabana is close to Lake Titicaca.
4. I think Dr. Valerio and Dr. Vargas are in the waiting room right now.
5. At two o clock in the afternoon, Dr. Valerio and Dr. Vargas are eating lunch.