I think means person or thing that comes before another of the same kind a forerunner Not sure though.
The answer is la farmacia. It's asking where do you go to get medicine. Farmacia is the pharmacy :)
A ustedes *les* *gusta* practicar deportes
They are greek origin words and end in the letter a but have a masculine gender
A mi no me gusta preocuparme o estresarme de ciertas situaciones como, la escuela, o mis grados porque afecta mi salud y me distrae.