1.Descargar
2.Guardar
3.Imprimir
4.Apagar (Not so sure about this one)
5.Navegar
6.Borrar
7.Funcionar
8.Grabar
Ustedes estudian en la biblioteca is the correct answer.
Spanish has verb suffixes for each pronoun, which is something English only has for third person singular (-s, or -es). So, this is how to conjugate the verb estudirar (=to study):
1. yo estudio 1. nosotros estudiamos
2. tu estudias 2. vosotros estudiais
3. el/ella/Usted estudia 3. ellos/ellas/Ustedes estudian
Answer: 1. 8:25 a. m. Buchas días
4. 4:15 p.m. Buenos Tardes
2. 11:45 p. m. Buenos Dias
5. 10:45 a. m. Buenos Tardes
3. 7:00 p. m. Buenos Noches
6. 12:20 p.m._Buenos Tardes
Explanation: