Answer: I know it's late but here are the answers for anyone who needs them.
1. Escuchamos
2. Pasaron
3. Tomastes (this one I'm unsure because this would be the way you say it but I'm not sure if that's what they want)
4. Toca
5. Estudian
6. Practicaron
7. Montan (?)
8. Alquilaron
9. Compraron
10. Miras