Answer:
Voy a la florería a comprar rosas
The answer is C. El cajero.
Yo soy inteligente this is the correct answer.
6. [es] [cerrado]
7. [sucio]
8. [esta] [feliz](happy) [contento] (also happy so I don't know which one)
9.[esta] [triste]
10. [estan] [cerrado]
Si es cierto hay muchas montañas