Answer:
1. Estudias (You study a lot)
2.Tocan (you guys play guitar)
3.Escuchamos (we listen to music)
4. Presto (I pay attention)
5. hablan (they speak spanish)
6. compran (Juan y Rosa buy the guitar)
7. Trabajamos (Elena and I work a lot)
8. Necesita (Juan needs a pen)
9. toman (Ana and you take the English test)
10. contestan
11. enseña
12. toman
13 sacamos
14 llevan