Answer:
1. Pienso
2. piensas
3. piensan
4. piensa
5. pensamos
Explanation:
1.A
2.B
3.C
4.C
5.A
6.C
7.B
8.A
it means million, not necessarily money buy anything with quantity like un millon de patos meaning "a million ducks)
It should probably be Frenos. :D