If I was born again I would choose to be the mother of my mother
Answer:
1. Usted estudia porque tiene una prueba (sing) Ustedes estudian porque tienen una prueba (plural)
2. Ellos beben un refresco
The answer is estudiamos.
Remember that the subject is nosotros (we) and we would have to match the subject and the verb by conjugating the verb. A nosotros conjugation is always 'amos' in an ar verb.
